A36 Carbon Steel Strip
A36 carbon steel strips engineered for structural stamping, hardware component manufacturing, automotive structural brackets, and general engineering fabrication. We guarantee exceptional weldability, precision burr-free slitting profiles, and complete dimensional consistency under our direct [2-Hour Rapid Quote] mill program.
Tired of slow supplier responses while your critical production deadline closes in? Terrified of receiving out-of-tolerance steel strips that jam your stamping dies, crack during bending operations, or fail strict project material audits? Eliminate cross-border purchasing risks and secure your mill-verified testing logs immediately.
PRODUCT DETAILS
Carbon Steel Strip Three-Standard Cross Matrix
| American Material Standard (ASTM) | European Standard Equivalent (EN) | Japanese Standard Equivalent (JIS) / GB | Thickness & Slit Width Scope | Minimum Yield Strength |
|---|---|---|---|---|
| ASTM A1011 CS Type B | EN 10025 S185 | JIS G3101 SS330 / GB Q195 | 1.5mm – 6.0mm / 10mm – 500mm | ≥ 185 MPa (Light Stamping) |
| ASTM A36 Structural Strip | EN 10025 S235JR | JIS G3101 SS400 / GB Q235B | 1.2mm – 12.0mm Premium Cut | ≥ 250 MPa (Structural Load Components) |
| ASTM A572 Grade 50 (High-Strength) | EN 10025 S355JR | JIS G3101 SS490 / GB Q355B | Heavy Gauge Custom Narrow Slit | ≥ 345 MPa (Heavy Infrastructure Engineering) |
Technical QA/QC Verification
• Complete EN 10204 3.1 Structural Traceability: All shipments include genuine mill test certificates highlighting carbon equivalent values (CEV), yield barriers, ultimate tensile elongation profiles, and raw ladle heat mapping. Fully integrated and certified for verification by third-party bodies such as SGS, Bureau Veritas, or TÜV.
• Capital Security Guarantee: We eliminate cross-border capital exposure for commercial buyers and automotive stamping facilities by approving large-volume manufacturing orders under 100% Irrevocable Letters of Credit (L/C) at sight financial frameworks.
Internal Protection & Ocean Logistics
• Secured Eye-to-Sky Steel Strapped Palletization: Strip coils are anchored firmly onto reinforced wooden or metal pallets in an “Eye-to-Sky” profile using multi-point high-tensile steel banding straps. Edge-guards are applied to block binding indentations, and the load is braced within marine containers using heavy timber dunnage blocks to eliminate lateral shifting over rough seas.
• Complimentary Extended Destination Port Demurrage: SXY Steel Group automatically includes 14 to 21 days of extended container demurrage at your discharge port, giving your local logistics agents ample operational buffer windows to execute standard international customs clearance.
A36 is an American standard specification for carbon structural steel (ASTM A36/A36M), primarily intended for plates, shapes, and bars in bolted, riveted, or welded construction such as bridges and buildings. Steel strip for tooling, springs, or shims is typically supplied under different, more specific standards (e.g., ASTM A109 for cold-rolled carbon steel strip, or spring steel grades).
Carbon Steel Strip (Spring Steel & Tool Steel Grades) Specifications
| Product Name | Carbon Steel Strip (Spring Steel & Tool Steel Grades) |
| Material | C50S, C55S, C60S, C67S, C70S, C75S, C80S, C95S, 50CrV4, 51CrV4, SK5, 60Si2Mn, etc. (These are spring/tool steel grades, not A36) |
| Color | blue polished, polished-bright, white, blue, yellow, etc. (Note: Colors indicate specific surface treatments or tempering results) |
| Technique | cold rolled, annealed, heat treatment with hardened and tempered |
| Hardness | 18-55 HRC (Typical range for hardened and tempered spring/tool steel strip) |
| Edge | slit, square, rounded etc. |
| Application | Rolling shutter door spring steel strip, Band saw blade, Packing steel strapping, Stampings, clips, wiper blade, Construction tools etc. |
| Package | each bundle with light oil and plastic film then wrapped in anti-rust paper with metallic pallet |
Our steel strip are widely applied to:
1) construction tools(trowels, putty knives, scrapers, spatulas)
2) cutting tools(band saw blade)agriculture tools
3) roller shutter spring, roller shutter door, spring clip, metal clip
4) shoes metal accessories(shoes insole, shoes shank, toe caps)
5) shims and washers for automobile etc.
Hardened and tempered steel strips
Dimensions
Thickness: 0.08mm to 3.00mm
Width: 2mm to 300mm
Hardness: 40-55HRC
Surface: nature, blue, yellow, white, polish
Edge: slit, round, square
Application: H+T steel strips are widely used for rolling shutter door springs, band saw blade, scraper, trowel, putty knives,
shoe insole, knives, kinds of flat springs, etc, which don`t require severe bending.
Cold rolled annealed steel strips
Dimensions
Thickness: 0.08mm to 4.00mm
Width: 2mm to 320mm
Hardness: max 180HV
Surface: polish, bright
Edge: slit
Application: Cold rolled annealed steel strips are mainly suitable for product requiring or severe bending and shaping before
heat-treatment to very high hardness, such as springs, washers, spacers, clips, pin, inserts, shoe shank, toe cap, auto
components, auto clutches, etc.
Spring steel strip for rolling shutter door
blue spring steel + hardened and tempered conditions
Thickness: 1.0mm-1.6mm thickness
Width: 40mm-80mm width,
Surface: polish blue, grey-blue
Edge: round
MOQ 2tons for each size
good quality and excellent elasticity
From first-rate raw material, cold rolling, quenching and tempering process, de-burring edges, etc. Each production step is checked carefully in width, thickness, hardness, edge as flexibility, toughness, etc.
Packing and shipping
Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.
Application Areas
Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments.
Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.
Free Stamping Yield Audit & Carbon Steel Strip Nesting Optimization Cost Assessment
Managing product specifications for a high-volume stamping production run, structural pipe framework profile, mounting bracket component line, or global raw material procurement tender? Upload your target width arrays, gauge parameters, mechanical temper targets, or raw Bill of Materials (BOM) files below. SXY Steel Group’s technical engineering team will run a thorough nesting allocation study to minimize edge-scrap margins and save your budget.
