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its the condition of erp in current industrial scenarioa
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Industrial Sector
ERP Advantages in the Steel Industry Today
White Paper
IBM Global Business Services
IBM Global Business Services
IBM Global Business Services
What should you do?Let’s say you’re the CEO of a large multi-national steel company, and you’re running a global operation with plants on four continents. You need to make good business decisions, and you rely on your IT systems to provide the data to make those good decisions.
But your IT systems are not well integrated. There are too many different systems, and too many gaps between them, a legacy of the company’s history of mergers, acquisitions, and improvement initiatives. You need a common information backbone. You’ve heard that ERP systems can do that, but you’ve also heard about ERP project failures from years ago.
Can ERP handle the challenges of a steel company today? And will that lead to business benefits for the company? IBM answers are yes, and yes.
The Steel Industry TodayThe global steel industry is enjoying its fifth year of strong growth. Global production of crude steel reached over 1,200 million metric tons in 2006 compared to only about 850 million metric tons in 2001.1 The steel com-posite price is above $500 in 2006, while it was below $300 in 2001.2 The short-term outlook for steel looks bright, but any disruptions in the world economy could slow demand and production growth.
Today’s steel industry is driven by: Moderating demand: Uncertainty about the value of the dollar, trade wars and possible protectionism, the oil price, and security concerns in the Middle East and elsewhere suggest that steel demand growth will almost certainly moderate.
Supply and demand balancing: China and India are expected to maintain strong growth, but the potential of overproduction by China could have a major negative impact on the supply/demand balance.
Rising operating costs: Costs for raw materials and energy have increased significantly, but the corresponding price rise in finished prod-uct means margins remain strong. However, environmental costs in developed regions continue to push up energy prices and could start to erode margins.
Table of Contents
1 The Steel Industry Today3 Information Systems for a Quickly Changing Industry4 ERP Business Benefits5 Six ERP Design Challenges for Steel Companies9 Implementation Approaches for ERP11 ERP Case Study12 Conclusion
Page 1
IBM Global Business Services
Those drives have resulted in several important characteristics of today’s steel industry:
Consolidation: Consolidation in the industry has accelerated. Two major mergers – Arcelor-Mittal in 2006 and Tata-Corus in 2007 – have intensified the interest in consolidation. The industry remains fragmented. In 2005, the top 10 steel companies shared about 25% of the market, the top 30 companies shared slightly less than half the market, and the top 80 com-panies shared 2/3 of the market.3
Shifts to lower cost production regions: Many steel companies are shifting towards making steel in lower cost regions, which are also nearer to the growth markets. Leading companies such as Arcelor-Mittal and POSCO are investing in Orissa, India and in China. However, developed countries still lead in finishing equipment and technical know-how.
Operational efficiencies: Steel companies need to refocus on improved scheduling and on optimizing manufacturing execution. Higher prices have put pressure on work-in-progress reduction, particularly with high-end stainless steel.
Increased niche players: Smaller niche players have the potential to make more profits than the less-focused giants. This is especially true when niche players co-operate with customers to develop products and ser-vices jointly.
The bottom line is that today’s Steel industry is changing quickly.
Highlights
The steel industry is enjoying strong
growth but is driven by uncertainty
around the value of the dollar,
balancing supply and demand and
rising operating costs. The bottom
line is that today’s Steel industry is
changing quickly.
Page 2
IBM Global Business Services
Information systems for a quickly changing industryIn a quickly changing industry like steel, CEOs need information systems which quickly provide them the data they need. We believe that ERP, especially in its mature implementations today, is the crucial component for a company’s IT data backbone. ERP can play an essential role in:
• Driving accurate and fast decisions (product profitability, procurement spend)
with consistently defined data
• Running broadly known and supported applications
• Harmonizing and optimizing back-office processes across the enterprise that
comply with finance requirements such as
SOX and IFRS
• Enabling best-practice demand planning for supply-chain processes
• Future-proofing global applications that support global enterprises
What is ERP?ERP or Enterprise Resource Planning is IT software that integrates busi-ness activities across an enterprise—from product planning, parts purchasing, inventory control, and product distribution, to order tracking. ERP may also include application modules for the finance, accounting and human resources aspects of a business. SAP and Oracle are the two ERP leading vendors.
From a business perspective, ERP today has expanded from simply coordinating manufacturing processes to being the integrator of enter-prise-wide backend processes. ERP has also evolved technologically from a monolithic legacy implementation into a flexible, tiered, client-server architecture.
ERP Project Risks
In the late 1990s many ERP projects started, but more than a few failed. While ERP projects remain challenging even today, most can now be successful because the best practices have been identified and ERP pro-fessionals are more knowledgeable and more experienced with making the projects successful.
Page 3
Highlights
CEOs need information systems which
quickly provide them the data they need
…… ERP can provide that data.
ERP today has expanded from simply
coordinating manufacturing processes
to being the integrator of enterprise-wide
backend processes.
IBM Global Business Services
ERP Business Benefits ERP is an enabler of business benefits, and should not be viewed as a stand-
alone initiative with the requirement to pay back its implementation cost.4 The
most immediate ERP benefits include (1) improved visibility of procurement
spend and savings from improved sourcing policies, (2) decrease of work-in-
progress and days-of-sale-outstanding, and (3) improved productivity through
better sales order handling, better procurement operations and more efficient
planning.
However, the most important business benefits will often be delivered after the
ERP backbone is established, by other initiatives that use the ERP backbone:
• Integrated supply chain: from network planning through scheduling and
Manufacturing Execution Systems (MES)
• Easier integration of business processes with business partners
• Shared services and outsourcing of support functions
• Increased information transparency to enable better decisions
• Agility in acquisitions and “carve-outs” or divestments
• Increased regulatory compliance
• Robust and future-proofed backbone systems
There are cost savings on the IT side, often around 10-15%, especially when
different ERP implementations are being harmonized. These IT savings include:
• Reduced ERP implementation costs due to a common template
• Reduced application maintenance costs
• Lower integration cost due to standard interfaces
• Lower infrastructure costs
With an awareness of the best practices and a good understanding of ERP
project complexities, the risks in an ERP implementation are usually outweighed
by the benefits. The ERP discussion on investment return is one of mindset more
than one of standalone business cases.
Page 4
Highlights
ERP is an enabler of business benefits
and there are cost savings on the IT side,
often around 10-15%, especially when
different ERP implementations are
being harmonized.
IBM Global Business Services
Six ERP Design Challenges for Steel CompaniesA steel company presents six industry-specific design challenges for implement-
ing ERP, as described below. A successful ERP project will start by analyzing
these challenges in detail across all of the company’s integrated processes.
This analysis will result in the basic decisions that will be the foundation of the
ERP project.
Challenge 1: More than one planning strategy
Steelmakers often use a combination of production planning strategies. Typically
the flat or strip products are make-to-order, whereas the long products are make-
to-stock. Depending on the existence of a “de-couple point”, finish-to-order could
be a relevant planning strategy as well. Such a combination of planning strate-
gies affects the design of most ERP processes, including supply chain processes
as well as the financial/cost control processes. Cost control in make-to-stock
tends to go for standard price approaches, but in a make-to-order environment
costing happens on an individual order cost collection and forecast basis. ERP
systems today can handle this kind of complexity.
Challenge 2: Complex product variations
A steel product is made up of a large number of characteristics, making the
product difficult to configure when entering it in the ERP system. Configuration in
the make-to-order entries is typically done while entering the order, whereas for
the make-to-stock entries, configuration is done in the product definition, that is,
on the “material master”.
This burdens the early discussions during the design phase of an ERP imple-
mentation. Fundamental decisions need to be made very early in the project
about how many (finished product) materials should be defined: one extreme
is to define by material group which needs to be configured completely in the
order, or the other end of the spectrum is to define all possible/feasible charac-
teristic combinations which can possibly explode into an extremely large number
of finished product definitions.
Page 5
Highlights
A steel company is a complex arena
with six design challenges that can be
addressed by today’s ERP systems.
IBM Global Business Services
A steel product tend to explode towards the end of production processing; in
other words, the bill of material “stands on its head” or is “v-shaped,” as shown
in Figure 1. This means that the later in the process you define a product, the
higher the number of products to be defined becomes.
ERP solutions today can readily handle the complexities this of the V-shaped
bill of material. They allow “characteristics based product configuration” with au-
tomatic deduction of characteristics, characteristic value inheritance from sales
order header to item level, entry of multiple order units such as pieces, tons,
dimensions, and so on. Characteristics then drive production, shipping and pur-
chasing processes across the supply chain
Page 6
Gauge: .025
Finished
CRC
HRC
Slab
Figure 1: V-shaped bill-of-material
Gauge: .020 Gauge: .015 Gauge: .010
Gauge: .25 Gauge: .15
IBM Global Business Services
Challenge 3: Flexible planning
Planning for steelmaking often needs to happen on short notice, with unstable
production processes and unplanned outputs. This requires continuous re-as-
signment of products to processes and orders dependent on the characteristics
described above. ERP systems today allow re-assigning flexibly to handle these
situations.
Challenge 4: Specific Customer Service Requirements
To cope with high-demanding customer segments such as automotive and con-
struction, tight integration with business partners on forecasts, electronic custom-
er orders (EDI, internet etc.) are typically needed. ERP systems today support
electronic integration with partners.
Challenge 5: Complex production scheduling combining both continuous and batch production
Figure 2 below illustrates the flow in a typical steel mill. While the blast furnace
and converter work in batches, the caster works continuously and the finishing
lines work in batches again.
Page 7
Figure 2: Process flow in a steel mill
IBM Global Business Services
The batches need to be selected based on characteristics during production,
preparation and shipment planning. This means that the planning process needs
to be able to derive batches with characteristics inheritance and history tracing.
Finally, the scheduling part of the planning system needs to be able to work
with multiple and dynamic bottlenecks – that is, bottlenecks which can change
based on incidents such as production problems in certain process steps. ERP
systems today can handle all of these situations.
Challenge 6: Detailed margin analysis
In today’s steel industry when prices are high and capacity short, margin analy-
sis becomes the essential method to tell what money is being made on which
customer/product segments. On top of segment analysis, it is also essential to
differentiate between “strategic materials” (cokes and ore, Ni and Cr for stainless)
and the other cost elements that may be easier to control. ERP systems provide
the tools to support these decisions.
The ERP system will also need to work closely with the company’s Business
Information Systems (BIS) to optimize the business benefits. Working together,
the ERP and BIS systems can, for example, improve inventory allocation to late
orders.
Page 8
IBM Global Business Services
Integrated IT Model for SteelAn integrated IT model as in Figure 3 is important because it lets you see the
systems involved in planning and production. A typical flow would be:
• The Supply Chain Management (SCM) application provides the rough-cut
planning in “Demand Planning.” The result is planning blocks of similar
products which are then handed over to production planning.
• When orders are being entered, availability checks assign the order to a
block (unless inventory already exists that meets the order) and feeds back
a promise date (at the end of the block to allow for the flexibility of possibly
moving to an earlier date).
• The mill optimizer then typically would re-shuffle orders in between the blocks,
and feed results back into the SCM application in order to optimize the load
balancing.
• Right before production starts, planned orders from the SCM application are
converted into production orders and, via the ERP system, are transferred
into the MES layer. It is at that time when quantities are being translated into
pieces (slabs, coils etc.).
• Detailed scheduling then takes place, sequencing and combining pieces
from various orders throughout the mill into lots for optimization.
• Production completion then posts an updated status of the orders into the
ERP system, including stock receipts of finished products, and so forth.
IBM Business Consulting ServicesPage 9
Highlights
A typical gap occurs between the ERP
and MES (process control and machine
control) systems, where the “system”
is actually combination of custom-built
applications and manual spreadsheets.
“Bridging this gap” properly is essential
for realizing the business benefits on the
IT investments.
ATP PP SNP
Process Control
Machine Control
FIN
, HR
,..
ATP PP SNPFIN
, HR
,..
ERPSales Orders
ManufacturingInventory
QM
Figure 3: Steel Company Application Layers
SCMDemand Planning
ATP PP SNP
B/WKPI
Balanced ScorecardReporting
Leve
l 4&
5Le
vel 3
Leve
l 1&
2
Inventory Allocation
Slab & Plate Design Melt Shop Scheduling Hot Mill Scheduling Finishing Line Scheduling
MES Melting Shop MES Rolling Mill MES Finishing Line
Execution, Tracking Roll Management
Process Control
Machine Control
IBM Global Business Services
Figure 3 is also important because it lets you identify gaps among a
company’s different IT systems. A typical gap occurs between the
ERP and MES (process control and machine control) systems, where
the “system” is actually combination of custom-built applications and
manual spreadsheets. “Bridging this gap” properly is essential for
realizing the business benefits of the IT investments.
If the applications in Figure 3 are to provide true value, they need
to be robust, integrated and cost efficient. A recent IBM survey
indicates that steel clients process control and MES systems are
custom-built applications 66% of the time, and that these custom-built
applications usually differ from mill to mill.5 Clearly, this risks creating
sub-optimal processes and leaves the company open to all the prob-
lems of maintaining custom-built, legacy applications.
Implementation Approaches for ERPThe key element for ERP success is to know how to implement an
ERP project. Past experiences recommends best practices such as:
• Rapid/realistic project timelines due to external pressures
(acquisition synergies, legal reorganization)
• Command-and-control approaches from a central project
management office
• A global business process owner who has the authority and
credibility to approve process designs and business model/
organization changes
However, there’s much more to it than these few general principles.
Implementing ERP is complex and takes a team of knowledgeable
and experienced ERP professionals to successfully implement an
ERP project.
Highlights
Implementing ERP is complex, and
takes a team of knowledgeable and
experienced ERP professionals to
successfully implement an ERP project.
Page 10
IBM Global Business Services
ERP Steel Case Study: A South American Steelmaker and SOA. Service Oriented Architecture (SOA) is the most recent technology step for ERP.
SOA breaks applications into smaller, granular software components which use
industry-standard methods to communicate and inter-operate.6 SOA moves
away from the “one size fits” all approach to one that fits more industry specifics
and customer specifics, all on a more productive development environment. SOA
makes it easier to incorporate new and innovative business processes and gives
more deployment flexibility.
A recent steel industry example for SOA is the IBM project in 2005 with a stain-
less steel company based in Brazil. The SOA architecture provides the company
with real-time views of critical cost and profit information for every key decision.
They now have an integrated solution that can provide real-time cost and profit
information online. This is essential in times of soaring raw material costs, espe-
cially for stainless steel manufacturers where Nickel and Chrome costs need to
be analyzed separately.
The steel company designed and implement the new ERP system based on core
“mySAP” modules (which are pre-SOA architecture), plus several SOA-compliant
software components. The ERP modules are integrated with the client’s asset
management, production planning and packaging systems. The “Integration
Message Broker”, which is part of IBM’s Websphere software, allows important
transactional data such as materials consumption and purchase orders to be
freely exchanged from the Oracle database to all of the company’s systems.
This platform has proven to become the glue providing management online real-
time cost and margin information which is needed for robust decisions in the
volatile stainless steel market.
Page 11
Highlights
Service Oriented Architecture (SOA) is
the most recent technology step for ERP.
Properly implemented, SOA architecture
can provide real-time views of critical
cost and profit information online.
IBM Global Business Services
ConclusionERP is a key backbone application for companies in a fast changing industry
like steel. Given an awareness of the best practices and a good understanding
of the project complexities, the risks in an ERP implementation are usually out-
weighed by the benefits. The ERP discussion is often one of mindset more than
one of standalone business cases.
While implementing ERP can be challenging and demands sustained commit-
ment from top executive levels, it is fundamental to enhancing the competitive
position of a company in the dynamic environment of the steel industry today.
About the AuthorDirk Claessens leads the IBM global industry practice for metals, a key industry
for IBM with dedicated research and development teams and nearly 200 profes-
sionals worldwide. He has been with IBM since 1994 and has worked since the
beginning of his career on assignments with metals companies, delivering strat-
egy work, process redesign and application implementation, and automation as-
signments. Recently, he addressed steel conferences in Helsinki, Tokyo, India and
Moscow on various metals-specific topics such as supply chain and IT. He is a
Commercial Engineer by education and holds an MBA from the Catholic Univer-
sity of Antwerp. Dirk can be reached at [email protected].
References1 International Iron and Steel Institute (IISI), http://www.worldsteel.org 2 MEPS World Steel Prices, http://www.meps.co.uk/allproducts%20steel%20price.htm 3 International Iron and Steel Institute (IISI), http://www.worldsteel.org 4 Aberdeen estimates ERP implementation costs to be approximately $5,000 to $6,000 US per user external costs (except infrastructure) for large implementation (more than 1500 users, using Oracle or SAP). “The Total Cost of ERP Ownership”, October, 2006 5 IBM, Global Business Services analysis, 2006 6 An audio-video (AV) system, for example your home TV-stereo system, is a good analogy for the idea behind SOA. The individual SOA services are like the individual components of the AV system that can be cabled together. Many people own an AV system with components that have been purchased over the years. Let’s say you want to add a new DVD-video tape recorder to the system. You already have the TV monitor, the CD player/burner, the amplifier, and the radio tuner. You can add the new DVD-video tape component with cables to the rest of the system, although you might need to recable some of the components. Over time, you can replace each individual component as th need arises, and as technology improves.
Page 12
IBM Global Business ServicesPage 13
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References in this publication to IBM products and services do not imply that IBM intends to make them available in all countries in which IBM operates.
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