ASTM A554 Grade 304 professional stainless steel tube manufacturer
ASTM A554 Grade 304 professional stainless steel tube manufacturer
| Product Name: | ASTM A554 Grade 304 professional stainless steel tube manufacturer | |||||
| Executive Standard: | ASTM A554, A249, A269, A270, A312 and BS EN10312, MS 1988 | |||||
| Material | 201 (Ni 0.8%-1%) | |||||
| 202 (Ni 3.5%-4.5%) | ||||||
| 301 (Ni 5%) | ||||||
| 304 (Ni 8%, Cr 18%) | ||||||
| 316 (Ni 10%, Cr 18%) | ||||||
| 316L (Ni 10%-14%） | ||||||
| Outer diameter | 6mm-325mm | |||||
| Thickness | 0.30-6.0mm | |||||
| Length | 6 meters or according to customer requirement | |||||
| Tolerance of Produce | a) Outer diameter: +/-0.15mm | |||||
| b) Thickness: +/-0.02mm | ||||||
| c) Length: +/-5mm | ||||||
| Surface finishing | 180#, 240#, 320#, 400#, 600# Hairline finishing | |||||
| 400#, 500#, 600#, 800# Mirror finishing | ||||||
| Product Application | Our company specialized in producing and wholesales the 2 series/3 series/4 series material stainless steel products tubes, stainless steel special tubes, stainless steel industrial tubes, stainless steel web tubes, stainless steel thin wall tubes ect stainless steel sections, the products apply in home decoration, construction site, machanical and chemical, kitchen ware, sewage treatment etc field. | |||||
| Product Text | hydrapress measurement, eddy current inspection test, physical characteristic test, mechanics performance testing, chemical composition test | |||||
| Chemical 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 | 10.0-10.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 | |
| P | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.040 | |
| S | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | |
| Cr | 12-13 | 17-19 | 18-20 | 16-18 | 16-18 | |
| Ni | 0.8-1.0 | 4.0-6.0 | 8-10.5 | 10.0-14.0 | ||
| Mo | 2.0-3.0 | |||||
| Chemical Performance | 201 | 202 | 304 | 316 | ||
| Tensile Strength | ≥535 | ≥520 | ≥550 | ≥520 | ||
| Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | ||
| Elongation | ≥30% | ≥30% | ≥25% | ≥35% | ||
| Hardness | ＜253 | ＜253 | ＜200 | ＜200 | ||
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