ss304 ss316l Round Seamless stainless steel pipe / steel tube Quality Choice
USD $400.12 - $560.69 /Ton
Min.Order:1 Ton
Qinhuangdao Zhongyan Machinery Co., Ltd.
→ss304 ss316l Round Seamless stainless steel pipe / steel tube
Size: 0.53-159mm
WT:0.5-30MM
Mateial:304/316/316l
Standard: ASTM A312
→Details of seamless stainless steel pipe / steel tube
Type | Stainless steel pipe | |||||
Standard | ASTM A312 | |||||
Material Grade | 304,316,316L | |||||
Main Material
| a) 304 (Ni: 8% Cr: 18%) b) 316 (Ni: 10% Cr: 18%) | |||||
Size Range | 0.53-159mm ETC. | |||||
Thickness | 0.5-30mm | |||||
Length | 6m or as customers' request | |||||
Tolerance | a) Outer Diameter: +/- 0.2mm | |||||
b) Thickness: +/- 0.02mm | ||||||
c) Length: +/- 5mm | ||||||
Application | Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc | |||||
Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT | |||||
Chemical Composition of Material |
Material
Composition | 201 | 202 | 304 | 316L | 430 |
C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.035 | ≤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 | 13-15 | 14-17 | 18-20 | 16-18 | 16-18 | |
Ni | 0.7-1.1 | 3.5-4.5 | 8-10.5 | 10-14 |
| |
Mo |
|
|
| 2.0-3.0 |
| |
Mechanical Property | 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) | <105 | <100 | <90 | <90 |
→We also supply carbon steel pipes
→Pipes and fittings will be inspected as SGS.
→Seamless stainless steel pipe / steel tube conforms to ISO:9001.
→Seamless stainless steel pipe / steel tube will be packed in bundle or in bulk and loaded in containers.
→Company profile
→Our philosophy
→Entertain our customer
We are always doing the best to keep customers first.
Provide efficient,time-saving and reliable service.
Standing in customers’ position to make good quality, competitive price and comfortable communication.
Payment Terms:
1. T/T: 30% T/T in advance, and the balance against the copy of B/L;
2. L/C: 100% L/C at sight.