- Standard: AISI, ASTM, GB, DIN, EN
- Place of Origin: Zhejiang, China (Mainland)
- Brand Name: Yaang
- Type: Seamless Duplex Stainless Steel Pipe
- Steel Grade: Duplex Stainless Steel
- Application: Oil, Water, Gas, Plant, Medical, Paper Industries.
PRODUCTS
Credibility ,ASME B16.9 ASTM A815 F51 Welded Lap Joint Stub End 14 Inch Schedule STD
ASME B16.11 ASTM A182 F321 Socket Welding Cap 2 Inch 3000LBS
ASME B16.5 ASTM B564 Alloy C22 WNRTJ Flange 4 Inch SCH80S CL1500
ASME B16.11 ASTM A182 GR.F316L Threaded Hex Head Plug 1 Inch CL3000
ASME B16.5 ASTM B564 UNS N06625 WNST Flange 6 Inch SCH40S CL900
ASME B36.19 ASTM A213 TP347 Seamless Pipe Cold Finished 168.3 x 4.2 x 8000MM
ASME B16.5 ASTM B564 Incoloy 825 WNRTJ Flange 3 Inch SCH40S CL900
ASME B16.9 ASTM B366 Nickel Alloy 200/201 Concentric Reducer 4 Inch - 1-1/2 Inch SCH80
MSS-SP43 (A) ASTM A815 UNS32750 SAF2507 Stub End 3 Inch SCH80S
ASME B16.5 ASTM B564 Hastelloy C276 Blind Flange RF 80NB CL150
ASME B16.5 ASTM B564 Hastelloy C276 Socket Weld Flange 3 Inch CL150
ASME B16.9 ASTM B366 Hastelloy C276 Welded Stub End DN609.6x4MM
ASME B16.9 ASTM B366 Hastelloy C276 45 Degree Welded Elbow LR DN609.6x4MM
ASME B16.9 ASTM B366 Hastelloy C276 90 Degree Welded Elbow LR DN609.6x4MM
Packaging & Delivery
Packaging Details: | Seaworthy Package |
---|---|
Delivery Detail: | 7 to 25 days up to the quantity and production plan. |
Seamless Duplex Stainless Steel Pipe for Petroleum Chemical Industry
1)Standards: ASTM/ASME A789/SA789, A790/SA790, A450, A530
2)Material: UNS S31803 (Cr22Ni5Mo3/1.4462)/2205, UNS S32750 (1.4410), UNS S31500 (Cr18NiMo3Si2),
UNS32760 (1.4501)
3) OD: 10 - 273 mm
TH: 1 - 40mm
4) Grades: S31803, S32750, S32760, SAF2507
5) Made according to the standards of ATSM, AISI, BS, DIN, JIS, CNS, KS, IS, UNS, CSA, DGN, AS, NF and GOST
6) Applications: petroleum, chemical industry, chemical fiber, smelt, medical
machinery, papermaking, heat preservation and refrigeration, mechanical
equipment, food, electricity, water conservancy, architecture, aerospace,
navigation shipbuilding, environmental protection and boiler heat exchanger
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 |
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 |
If any inquiry about products, please feel free to contact us [email protected]
Tel No:+86-18267732328 / Email:[email protected]
Address:Longwan District, Wenzhou, Zhejiang Province, China.
Copyright Notice © www.yaang.com Yaang Pipe Industry Co., Limited All rights reserved.
Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.