Basic Info.
Application
Construction Material, Buildiing Materials
Edge
Slit edge
Stock
Stock
Thickness
0.3mm~3.0mm
Size
610mm~1524mm
Surface
Ba, 2b, 2D, 4K, 6K, 8K, No.4, Hl, Sb, Embossed
Transport Package
Seaworthy Packing
Specification
ASME
Trademark
Iron&steel
Origin
China
HS Code
72091610
Production Capacity
1000ton Per Month
Product Description
https://qdironsteel.en.made-in-china.com/product/lSGnyKAugMWf/China-ASTM-A312-TP304-304L-Seamless-Welded-Stainless-Steel-Pipe-Ss-Pipe-Stainless-Tubes.html
SUS 301/310S/304L/316/316L Cold rolled Stainless steel coil is widely used in construction, surgery, kitchen essentials, etc. 304 stainless steel is suitable for the construction of external banisters and handrails, and it has good processing performance and weldability. 316 stainless steel is suitable for kitchen essentials such as equipment, cutlery and cookware, and it has good corrosion resistance and a wide range of shapes. 316L stainless steel is suitable for medical and surgical applications, which demand high levels of reliable performance.
Dimension and Shape Tolerance (For Reference)
Width Tolerance: Mill Edge: Aim ±10 Cut Edge : Aim -0 / +1
Telescope & Protruding Wraps: Mill Edge: 50 mm
Cut Edge: 5~10 mm
Edge Crack: Mill Edge: Max. 5 mm per side Min 
Chemical Composition (for reference)
Mechanical property (for reference)
Packing
Waterproof paper, steel strip packed, wooden case or pack as customers requirement.
Shipment: 20ft, 40ft container, LCL (Less Container Loading), Bulk shipment.
Our Advantages 
SUS 301/310S/304L/316/316L Cold rolled Stainless steel coil is widely used in construction, surgery, kitchen essentials, etc. 304 stainless steel is suitable for the construction of external banisters and handrails, and it has good processing performance and weldability. 316 stainless steel is suitable for kitchen essentials such as equipment, cutlery and cookware, and it has good corrosion resistance and a wide range of shapes. 316L stainless steel is suitable for medical and surgical applications, which demand high levels of reliable performance.
| Width | Thickness | Inner Diameter | Steel Grade | Surface Finish |
| 610~1524 mm | 0.3~3.0 mm | 610 or 508 +0/-5 mm | 201, 202, 204 Cu3, 301, 304, 304L, 310S, 316L, 321, 409L, 410S, 420J2, 430, 439, 441, 444, 445 | BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed |
Dimension and Shape Tolerance (For Reference)
| Thickness (mm) | 630≤Width<1000 (mm) | 1000≤Width<1250 (mm) | 1250≤Width<1550 (mm) |
| 0.25 ≤ T < 0.40 | ±0.030 | ±0.035 | - |
| 0.40 ≤ T < 0.60 | ±0.035 | ±0.035 | - |
| 0.60 ≤ T < 0.80 | ±0.040 | ±0.040 | - |
| 0.80 ≤ T < 1.00 | ±0.040 | ±0.050 | ±0.050 |
| 1.00 ≤ T < 1.25 | ±0.050 | ±0.055 | ±0.060 |
| 1.25 ≤ T < 1.60 | ±0.055 | ±0.060 | ±0.060 |
| 1.60 ≤ T < 2.00 | ±0.065 | ±0.070 | ±0.080 |
Telescope & Protruding Wraps: Mill Edge: 50 mm
Cut Edge: 5~10 mm
Edge Crack: Mill Edge: Max. 5 mm per side Min
Chemical Composition (for reference)
| Steel grade | Ni Max. | Cr Max. | C Max. | Si Max. |
| 301 | 6.0~8.0 | 16.0~18.0 | 0.15 | 1.0 |
| 304 | 8.0~10.5 | 18.0~20.0 | 0.08 | 1.0 |
| 304L | 9.0~13.0 | 18.0~20.0 | 0.03 | 1.0 |
| 310S | 19.0~22.0 | 24.0~26.0 | 0.08 | 1.5 |
| 316L | 12.0~15.0 | 16.0~8.0 | 0.03 | 1.0 |
| 321 | 9.0~13.0 | 17.0~19.0 | 0.08 | 1.0 |
| 430 | 0.6 | 16.0~18.0 | 0.12 | 0.75 |
| Steel Grade | Tensile Strength N/ mm2 Min. | Yield Strength N/ mm2 Min. | Elongation Min. | Hardness HRB Max. |
| 301 | 520 | 205 | 40 | 95 |
| 304 | 520 | 205 | 40 | 90 |
| 304L | 480 | 175 | 40 | 90 |
| 310S | 520 | 205 | 40 | 90 |
| 316L | 480 | 175 | 40 | 90 |
| 321 | 520 | 205 | 40 | 90 |
| 430 | 420 | 205 | 22 | 88 |
Packing
Waterproof paper, steel strip packed, wooden case or pack as customers requirement.
Shipment: 20ft, 40ft container, LCL (Less Container Loading), Bulk shipment.
Our Advantages
- Direct mill price guarantees the most possible low price for buyer.
- The soonest delivery time. For normal specifications coils, we keep around 1000 tons in stock all year round.
- Our products scope covers full range specifications of different types of pipe and coils(sheet), which can meet the buyer's diversified demand for materials.
- Our foreign trade team is experienced in different kinds of trade terms like FOB, CFR, CIF, EXW etc. Related service like shipment booking, custom works, documents can be all according to buyer's requirements.
- To convince our buyers, we welcome buyers from different countries come to China for factory visiting, production checking and delivery supervising. The third party inspection also being accepted.
