Description: BBN steel is a well-known steel manufacturer and service provider in China, EN 10149-2 S700MC automobile structure steel plate and coil is our superior product, we are favored by customers with high quality, competitive price and excellent service
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Ultra-High Yield700 MPa minimum yield with excellent cold formability for lightweight, high-load automotive and machinery structures.
TMCP ProcessThermomechanically rolled for stable mechanical performance, fine grain and reliable batch-to-batch consistency.
High Strength & FormabilityWidely used for truck chassis, vehicle beams and high-load load-bearing components in automotive and machinery.
01Product Overview & Specifications
EN 10149-2 S700MC is a premium hot-rolled, thermomechanically processed ultra-high-yield structural steel specially designed for cold-forming and high-load-bearing applications. It combines 700 MPa minimum yield strength, excellent cold formability and high structural stability, making it ideal for lightweight, high-load components in the automotive, construction-machinery and agricultural-equipment industries.
As a high-strength grade of the EN 10149-2 cold-forming steel series, S700MC is supplied in thermomechanically rolled (TMCP) condition with stable mechanical performance. It is available as steel plates, steel sheets and steel coils in a wide range of customizable dimensions, fully compliant with European standard requirements.
Item
Specification
Executive Standard
EN 10149-2:2013 European Standard for hot-rolled flat products for cold forming
Steel Grade
S700MC — high-yield automotive structural steel
Steel Number
1.8974
Steel Category
High Yield Automotive Structural Steel
Delivery Condition
TMCP Thermomechanically Rolled
Product Forms
Steel PlateSteel SheetSteel Coil
Thickness
1.5mm – 16mm
Width
1000mm – 4000mmcustomizable
Length
1000mm – 18000mmfixed cutting available
Core Advantage
700 MPa min yield, excellent cold forming performance, high structural stability
MOQ
1 Ton — negotiable
Certification
Mill Test Certificate (MTC), EN 10204 3.1 / 3.2, third-party inspection available
Processing Services
Customized cutting, processing, surface treatment and complete certification documents
02Equivalent International Steel Grades
S700MC has cross-standard equivalent grades for global engineering substitution, covering European, German, ISO, French and American standard systems.
Standard System
Equivalent Grade
EN 10149-2 (EU)
S700MC
DIN (Germany)
HR700LA
ISO
FeE700
AFNOR (France)
E690D
ASTM (USA)
ASTM A514
Note: Equivalent grades are comparable in the 690–700 MPa strength class and cold-forming suitability, yet differ in chemical limits, testing and certification. For design-critical or long-cycle projects, verify detailed specifications before cross-standard substitution. BBN technical team can assist with grade matching.
03Grade Designation & Meaning
The EN 10149-2 coding rule encodes the steel family, strength level and process route of the cold-forming grade.
S
S — Structural Steel
Leading letter identifies the material as a hot-rolled structural steel for engineering use.
700
700 — Yield Strength
Minimum yield strength of 700 MPa at the specified thickness range.
M
M — Thermomechanical Rolling
Produced by thermomechanical rolling (TMCP) for fine grain and stable properties.
C
C — Cold Forming
Designed for cold-forming applications with excellent bendability and formability.
1.8974
1.8974 — Steel Number
The European material number uniquely identifying S700MC under EN 10149-2.
04Chemical Composition
S700MC is a low-carbon micro-alloyed steel with strictly controlled impurities and micro-alloying elements (Nb, V, Ti, Mo) plus trace boron (B) for strength and formability.
Element
Content (%, max unless noted)
C (Carbon)
0.12 max
Si (Silicon)
0.60 max
Mn (Manganese)
2.10 max
P (Phosphorus)
0.025 max
S (Sulfur)
0.015 max
Al (Aluminum, total)
0.015 min
Nb (Niobium)
0.09 max
V (Vanadium)
0.20 max
Ti (Titanium)
0.22 max
Mo (Molybdenum)
0.50 max
B (Boron)
0.005 max
Note: Values above are specified limits per EN 10149-2:2013. The high Mn content (up to 2.10%) combined with micro-alloying (Nb, V, Ti, Mo) and trace boron provides strong precipitation and grain-refinement strengthening while keeping carbon low for superior cold formability. The exact heat analysis of each plate, sheet or coil is stated in its Mill Test Certificate (MTC).
05Mechanical Properties
Minimum mechanical properties of S700MC hot-rolled plates, sheets and coils per EN 10149-2:2013 (room-temperature longitudinal / transverse unless noted).
700 MPaMin. Yield StrengthThroughout thickness range
Note: S700MC is specified for cold-forming structural use; impact testing is not mandatory under EN 10149-2 for this grade. For low-temperature service, please consult our technical team for suitable alternatives or additional testing.
06Product Types, Processing & Service
BBN Steel supplies full-range EN 10149-2 S700MC automotive structural steel plates, sheets and coils, all thermomechanically rolled with stable 700 MPa yield strength and excellent cold forming performance.
1
Steel Plate
Hot-rolled TMCP plates for chassis assemblies, structural parts and high-load load-bearing components; customizable cutting and surface treatment.
2
Steel Sheet
Hot-rolled TMCP sheets with excellent plasticity for blanking, bending and stamping into various automotive and machinery parts.
3
Steel Coil
Hot-rolled TMCP coils for uncoiling, slitting and stamping into high-strength automotive and machinery parts.
1
Fast Delivery
Stock plates, sheets and coils with prompt delivery; flexible order quantity from 1 ton.
2
Custom Cutting
Fixed-length cutting, slitting, processing and surface treatment per your drawings and sizes.
3
MTC & Inspection
EN 10204 3.1 / 3.2 MTC and third-party inspection for every order.
4
Tech Consultation
Professional grade matching and processing advice for your application.
Full-range S700MC plates, sheets and coils in 1.5–16 mm thickness, 1000–4000 mm width
Thermomechanically rolled (TMCP) with stable 700 MPa yield and 750–950 MPa tensile
Customized cutting, processing, fixed-length cutting and surface treatment services
EN 10204 3.1 / 3.2 MTC, third-party inspection and complete certification documents
Get Your EN 10149-2 S700MC Steel Quotation Now
Send us your product form (plate / sheet / coil), dimensions (thickness × width × length or coil weight), quantity and processing requirements. We will reply with stock status, competitive factory price, delivery time and complete certification documents within 24 hours.
BBN Steel has established a complete set of production and supplier management system processes to ensure the improvement of product quality and better service to users.
Production Control
BBN Steel has established a complete production quality control process to ensure every link from research and development to mass production.
Supplier management
Our supplier selection will consider factors such as health and safety, ethics, environmental protection, price and quality to better serve customers.
Certification & Patent
We have successively won various international authoritative certifications, GB /T19001-ISO9001: 2000 quality management system was implemented.
After sales service
We provide booking space, shipping tracking service and after-sales service, we will always be first-class products and perfect pre-sale and after-sales service.
Get in Touch
Welcome to contact us through online consulting, emails and hotline if you are interested in our company or products. Our staff will reply you within 24 hours.
Address: HIGH-TECH DEVELOPMENT ZONE, ZHENGZHOU, CHINA
