Customization: | Available |
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Type: | Seamless |
Technique: | Cold Drawn |
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Name |
stainless steel pipe 29mm round welded steel pipe |
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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%), |
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Outer Diameter |
8mm-250mm or as your requirement |
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Thickness |
0.15mm - 30mm or as your requirement |
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Length |
2.5m-- 8m or as customers' request |
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Tolerance |
a) Outer Diameter: /- 0.2mm |
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b) Thickness: /- 0.02mm |
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c) Length: /- 5mm |
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Surface |
180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish As your request |
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Chemical Composition of Material |
Material Composition |
201 |
202 |
304 |
316 |
430 |
C |
≤0.15 |
≤0.15 |
≤0.08 |
≤0.08 |
≤0.12 |
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Si |
≤1.00 |
≤1.00 |
≤1.00 |
≤1.00 |
≤1.00 |
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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 |
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Cr |
16-18 |
17-19 |
18-20 |
16-18 |
16-18 |
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N |
3.5-5.5 |
4-6 |
8-10.5 |
10-14 |
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Mo |
2.0-3.0 |
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Mechanical Property |
Material Item |
201 |
202 |
304 |
316 |
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Tensile Strength |
≥535 |
≥520 |
≥520 |
≥520 |
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Yield Strength |
≥245 |
≥205 |
≥205 |
≥205 |
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Extension |
≥30% |
≥30% |
≥35% |
≥35% |
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Hardness (HV) |
<253 |
<253 |
<200 |
<200 |
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Delivery time |
A. 7 days if this goods is stock goods. B. 30 days if this goods will be produced after order |
Chemical composition (%) of TP316 |
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C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Mo |
V |
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≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
10-14 |
16-18 |
2.0-3.0 |
0.15-0.30 |
0 |
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Mechanical properties of TP304 |
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Tensile strength/MPa |
Yield strength/MPa |
Elongation/(%) |
Reduction/(%) |
Impact/J |
Hardness/HB |
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≥620 |
≥310 |
≥30 |
/ |
/ |
/ |
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Material |
TP304/304L, 316/316L, 310S, 317L, 321, 347H,etc. |
S31803, 32750, etc. |
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2. Standard |
ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc. |
3. Type |
Seamless |
4. Size range |
OD: from 4mm to 914.4mm |
WT: from 0.5mm to 45mm (Schedule from 5S to XXS) |
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Length: fix length or un-fix length, Max 30meters |
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5. Produce process |
Pilgering and cold drawn |
6. Surface process |
Pickling and annealing |
AP tube |
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BA tube |
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7. Marking |
JW, GRADE, seamless, STANDARD, SIZE, HT NO. |
8. Package |
Bundles with waterproof cloth outside. |
or plywood box. |
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9. Min order quantity |
500 KG |
10. Sample |
Yes |
11. OEM accepted |
Yes |
12. Production capacity |
1,000 tons per month |
13. Payment term |
T/T or L/C. |
14. Certificate |
ISO 9001, PED |
15. Third party ertificate |
BV, LR, SGS, TUV, CCS, ABS, etc. |