SS316 Stainless Steel Square Tube
| Brand Name |
YXTD |
| Place of Origin |
Tianjin, China |
| Model Number |
stainless steel square tube |
| Certification |
ISO |
| Thickness |
0.5-20mm |
| Type |
Welded |
| Application |
decoration, for fluid and gas transport; structural and machining |
| Standard |
ASTM, AISI, JIS |
| Outer Diameter |
8-300mm |
| Welding Line Type |
ERW |
| Steel Grade |
300 Series |
Product Features
| Name | SS316 Stainless Steel Square Tube |
| Standard | GB12770,GB12771,ASTM A249,ASTM A269,ASTMA270,ASTMA312,ASTMA554,JIS G 3463 |
| Material Grade | 201,202,304,316,316L,430 |
| Main Material | a) 201 (Ni0.8%-1%) |
| b) 202 (Ni: 3.5%-4.5%) |
| c) 304 (Ni: 8% Cr: 18%) |
| d) 316 (Ni: 10% Cr: 18%) |
| Thickness | 0.5-20.0mm |
| Length | as customers’ request |
| | b)Thickness; +/-0.05mm |
| c)Length;+/-5mm |
| Application | mainly used in decoration, for fluid and gas transport; structural and machining |
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
| Chemical Composition of 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 | 12.5-14.5 | 15-18 | 18-20 | 16-18 | 16-18 |
| Ni | 0.8-1.5 | 4-6 | 8-10.5 | 10-14 | |
| Mo | | | | 2.0-3.0 | |
| Mechanical Proper | 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 |
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