| Type: | Seamless |
|---|---|
| Technique: | Hot Rolled |
| Material: | Stainless Steel |
| Surface Treatment: | Ap Ba 2b, Others |
| Usage: | Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
| Section Shape: | Round |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier Products:Seamless Stainless Steel Tube| Name | Stainless Steel tube | |||||
| Standard | ASTM A554, A249, A269 and A270, A312 | |||||
| Material Grade | 201 ( Ni 0.8%), | |||||
| 202 (Ni 3.5%~4.5%), | ||||||
| 301(Ni 5%) | ||||||
| 304 (Ni 8%, Cr 18%), | ||||||
| 316 (Ni 10%, Cr 18%), | ||||||
| 316L (Ni10%~14%), | ||||||
| and so on | ||||||
| Outer Diameter | seamless stainless steel tube: 6mm--914.4mm; welded stainless steel tube: 8mm-3000mm | |||||
| Thickness | seamless stainless steel tube: 0.6mm - 60mm; welded stainless steel tube: 0.5mm-45mm | |||||
| Length | 6m or as customers' request | |||||
| a) Outer Diameter: +/- 0.2mm | ||||||
| Tolerance | b) Thickness: +/- 0.02mm | |||||
| c) Length: +/- 5mm | ||||||
| Surface | 180G, 320G, 400G Satin / Hairline | |||||
| 400G, 500G, 600G or 800G Mirror finish | ||||||
| Application | Fluid container and exchanger,pulp and paper made industry,heat exchanger tube,boiler tube,chemical industry,coastal industry,and so on | |||||
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT,and so on,Mill Certificate will be supplied,and the third part inspection is also acceptable. | |||||
| Chemical Composition of Material | Material Composition |
201 | 202 | 304 | 316 | 430 |
| C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.08 | ≤0.12 | |
| Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
| Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 | |
| P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 | |
| S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | |
| Cr | 16-18 | 17-19 | 18-20 | 16-18 | 16-18 | |
| Ni | 3.5-5.5 | 4-6 | 8-10.5 | 10-14 | ||
| Mo | 2.0-3.0 | |||||
| Mechanical properties of Material | Material Item | 201 | 202 | 304 | 316 | |
| Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | ||
| Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | ||
| Extension | ≥30% | ≥30% | ≥35% | ≥35% | ||
| Hardness (HV) | <253 | <253 | <200 | <200 | ||
| Advantage | Advanced production and inspection equipment Good quality control system and service system Full experienced in export business in stainless steel Convenient location for transport Flexible payment Huge Supply Capacity Advantage, Timely and Effective Delivery. |
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Suppliers with verified business licenses
Audited Supplier 
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