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seamless pipe
Name | seamless pipe | |||||
Standard | ASTM A312, A213, A269 | |||||
Material Grade | TP201 ( Ni 0.8%), TP202 (Ni 3.5%~4.5%), TP301(Ni 5%) TP304 (Ni 8%, Cr 18%), TP316 (Ni 10%, Cr 18%), TP316L (Ni10%~14%), TP316Ti TP310S TP321 | |||||
Outer Diameter | 8mm--1000mm | |||||
Thickness | 0.8mm - 80mm | |||||
Length | 6m or as customers' request .max length: 12mtr | |||||
Tolerance | a) Outer Diameter: +/- 0.2mm | |||||
b) Thickness: +/- 0.02mm | ||||||
c) Length: +/- 5mm | ||||||
Surface | 180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish | |||||
Application | Decoration construction, upholstery, industry instrument | |||||
Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT | |||||
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 | |
N | 3.5-5.5 | 4-6 | 8-10.5 | 10-14 |
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Mo |
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| 2.0-3.0 |
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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) | <253 | <253 | <200 | <200 | ||
Payment | Payment by T/T, 20% as advance payment and 80% balance pay before shipping. |
Delivery time | A.7 days if this goods is stock goods. B.30 days if this goods will be produced after order |
Validity | Valid time is 3 days for price usually. |
seamless pipe
