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A312 6Inch Duplex Welded Steel Seamless Pipes Round 304L 304H
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Product Details
| Brand Name | ZHONGLONG | Place of Origin | China | |
| Model Number | TP310S .DIN1.4845 , TP304.DIN1.4301 |
Product Description
Certification:GOST9941-81,ISO 9001
A312 6 Inch Duplex Welded Steel Seamless Pipes Round 304L 304H
Quick Detail:
Steel Seamless Pipes : A312? TP310S .DIN1.4845 TP304.DIN1.4301
Pickled and? Annealed
Description:
MATERIAL?GRADE
|
American?Standard |
Austenitic?Steel: TP304,TP304L,TP304H,TP304N,?TP310S,TP316,TP316L,TP316Ti,TP316H,? ?TP317,TP317L,?TP321,?TP321H,TP347,?TP347H,904L… |
|
European Standard |
1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438,? 1.4841,1.4845,1.4539,1.4162,?1.4462,?1.4362,?1.4410,?1.4501 |
SIZE?DETAILS?:
|
Production |
?Outside?Diameter |
Wall?Thickness |
|
Seamless?Steel?Pipe |
6.00mm?to?610mm |
1mm?to?40mm |
Applications:
The products are applied to trades such as papermaking, ?chemical industry, shipbuilding, petroleum,?
electricity, food, pharmacy, natural gas, metallurgry, architecture, sewage disposal, environmental
protection, aerospace,heat exchanger, etc. Extensively.
Specifications:
| Stainless Steel [SS] 304 / H / L / N / LN | |
|---|---|
| AISI | 304 / 304H / 304L / 304N / 304LN |
| UNS | S30400 / S30409 / S30403 / S30451 / S30453 |
| Werkstoff Nr. |
1.4301 / 1.4306 / 1.4948 / 1.4311 ? |
Standard Specification:
ASTM A213 / A213M - 11a:Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A269 - 10:Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A789 / A789M - 10a:Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A790 / A790M - 11:Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASTM A312 / A312M - 12:Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
| SS | 304 | 304H | 304N | 304L | 304LN |
| Ni | 8 – 11 | 8 – 11 | 8 – 11 | 8 – 13 | 8 – 11 |
| Fe | Balance | ||||
| Cr | 18 – 20 | 18 – 20 | 18 – 20 | 18 – 20 | 18 – 20 |
| C | 0.08 max | 0.04 – 0.10 | 0.08 max | 0.035 max | 0.035 max |
| Si | 0.75 max | 0.75 max | 0.75 max | 0.75 max | 0.75 max |
| Mn | 2 max | 2 max | 2 max | 2 max | 2 max |
| P | 0.040 max | 0.040 max | 0.040 max | 0.040 max | 0.040 max |
| S | 0.030 max | 0.030 max | 0.030 max | 0.030 max | 0.030 max |
| N | ? | ? | 0.10 – 0.16 | ? | 0.10 – 0.16 |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Anealed & Pickled?
Test:?Flattening?Test,?Hydrostatic?Test,?Intergranular?Corros
Contact Us
- ZHEJIANG ZHONGLONG STAINLESS STEEL COMPANT LTD
- Contact nameMr. Oliver Sun Chat Now
- Phone86-577-86967225
- AddressRoom 1401 ,Building No.4,WanXinJinYuan ,LongXiang Road,YongZhong Street, Lishui, Zhejiang
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