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ASTM Seamless Pickled Duplex Stainless Steel Pipe for Boiler UNS S31803
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Product Details
Brand Name: | ZHONGLONG | Place of Origin: | China | Model Number: | UNS S31803,UNS32750, UNS32760 |
Product Description
Certification:GOST9941-81,ISO 9001
ASTM Seamless Pickled Duplex Stainless Steel Pipe for Boiler UNS S31803
Quick Detail:
Duplex Stainless Steel Pipe :
ASTM A789, ASTM A790, UNS S31803,UNS32750, UNS32760
Pickled And Annealed Duplex Stainless Steel Seamless Pipe
Description:
SIZE DETAILS :
Production |
Outside Diameter |
Wall Thickness |
Seamless Steel Pipe |
6.00mm to 610mm |
1mm to 40mm |
Chemical Composition
Grade |
C max |
Si max |
Mn max |
P max |
S max |
Cr |
Ni |
Mo |
N |
UNS S32750 |
0.030 |
0.8 |
1.2 |
0.030 |
0.015 |
24.0-26.0 |
6.0-8.0 |
3.0-5.0 |
0.24-0.32 |
UNS S31803 |
0.030 |
1.0 |
2.0 |
0.020 |
0.020 |
21.0-23.0 |
4.5-6.5 |
2.5-3.5 |
0.08-0.20 |
UNS S31500 |
0.030 |
1.0 |
1.2-2.0 |
0.030 |
0.030 |
18.0-19.0 |
4.5-5.5 |
2.5-3.5 |
0.05-0.10 |
Physical Properties
Grade |
Y.S.MPa min |
T.S.Mpa min |
Elongation % |
Hardness HRC |
UNS S32750 |
550 |
800 |
15 |
20 |
UNS S31803 |
450 |
620 |
25 |
20 |
UNS S31500 |
440 |
630 |
30 |
20 |
Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530
Material: UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),
UNS32760(1.4501)
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:
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
Competitive Advantage:
1. We offer you our best price with good quality of the materials.
2. We will deliver the materials strictly according to the the delivery date noted on the contract.
3. We also always have the huge ready stock for sell.
Contact Us
- ZHEJIANG ZHONGLONG STAINLESS STEEL COMPANT LTD
- Contact nameMr. Oliver Sun
- Phone86-577-86967225
- AddressRoom 1401 ,Building No.4,WanXinJinYuan ,LongXiang Road,YongZhong Street Lishui,Zhejiang
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