About Us

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The Strongest Link in Your Supply Chain
KMS Demir Çelik A.Ş.

About Us

KMS Demir Çelik A.Ş. continues the journey it began in 2010 as a trusted brand, today providing raw material supply to numerous organizations operating in the construction, infrastructure, automotive, white goods, and machinery industries all across Turkey.

Managing the process end-to-end from the factory to the end user, our company provides its customers with a sustainable competitive advantage through its strong supply network in both Turkish and global markets.

Thanks to its strong financial structure, our company tracks the manufacturing factory orders of its customers directly in-house, taking on the operational burden and creating a space of financial flexibility for its business partners.

Why KMS?

With our vision of on-time delivery, technical verification, and long-term, trust-based business relationships, we always stand by the valuable enterprises of our country as their solution partner.

Our greatest motivation is to continuously improve the high-level services we provide, our customer satisfaction, and our strong bonds, taking pride in always standing by the valuable enterprises of our country as a solution partner.

// Standards

Certificates, Documents, and Production Standards

The production standards and dimensions to which the products sold by our company are subject are specified below. Certification and documentation complying with these norms are provided for all products sold.

01
Hot Rolled Coil and Sheet Metal Quality and Tolerance Standards

We supply our hot rolled coils and sheet metals in S235 JR, S235 JR0, S275 JR, S275 J0, S355 JR, S355 J0, S355 J2, and S355 J2+N qualities. All our hot rolled coils, cut-to-length sheets and plates from coils, and slit coil (band) products are subject to EN 10051:2011-02 tolerances.
02
Surface Defects Guarantee Standard

For surface defects in hot rolled products, the EN 10163-2 (Class B Subclass 3) standard is guaranteed.
03
Galvanizing Suitability Standards

Within the scope of the EN 10025-2:2004 standard, the qualities produced in S235JR, S275JR, and S355JR qualities and sub-qualities are designed as Class 1 or Class 3 to be suitable for hot-dip galvanizing, and requests for products suitable for galvanizing must be specified at the order stage.
04
Plate Marking and Traceability

All plates produced in the plate rolling mill can be legibly marked with paint or a metal marker to include information such as plate number, quality, dimensions, etc.
05
Testing, Analysis, and Inspection Certification

It is performed according to the “Tensile Testing – Part 1: Method of Test at Room Temperature” method. The test certificate, which includes the mechanical test and chemical analysis results delivered to the customer, is an inspection document and is prepared according to the EN 10204 “Metallic products – Types of inspection documents” standard.
06
Structural Profiles Dimension and Quality Standards

NPI Profiles are produced in the EN 10024 dimension standard and TS EN 10025-1/2 quality standard, NPU Profiles in the EN 10279 dimension standard and TS EN 10025-1/2 quality standard, and HEA – HEB – IPE Profiles in the EN 10034 dimension standard and TS EN 10025-1/2 quality standard.
07
Industrial Pipes and Profiles Production Standards

Industrial pipes and profiles are produced in S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S275MH, S275MLH, S355NH, S355NLH, S355MH, S355MLH, S420MH, and S420MLH qualities in the EN 10219 quality standard.
// Policies

Our Quality Policy

As KMS Demir Çelik A.Ş., we shape our quality approach in our procurement activities around the following principles:

Product Labeling and Identification
All products supplied by our company are shipped labeled with their respective heat and label numbers.
Automated Digital Certification
The certificates belonging to the products are automatically transmitted to authorized personnel via email.
Compliance with Factory Standards and Rapid Action
The supplied products are subject to the standards and tolerances provided by the manufacturing factory; if a potential quality issue arises outside of these standards and tolerances, our company takes immediate action by directly evaluating the matter with the manufacturing factory's quality representatives.
Transparent Order Management
All order processes are conducted transparently and synchronously with our customers.
Transparent Recording in Official Documents
The heat and label numbers of the products are individually specified on the respective line for each product on our delivery notes and invoices.
Full Backward Traceability
The operations performed on each supplied product can be traced backward via their heat and label numbers.
Proactive Process Management and On-Time Delivery
All processes from production to shipment are closely monitored to proactively prevent potential quality issues; strict attention is always paid to order lead times, ensuring products are delivered on time.
Agile Operations and Sustainable Business Partnership
In all operations from pricing and sales to shipment, finance, and accounting, we act with a flexible, fast, and horizontal process approach; our highest priority is to establish lasting and strong bonds with our customers and business partners.