Seamless Duplex Stainless Steel Pipe for Petroleum , Chemical Industry
Negotiable /Set
Min.Order:1 Set
Chemical processing Duplex Stainless Steel Pipe For Transport and Storage
UNS32760(1.4501) Seamless Duplex Stainless Steel Pipe EN 10216-5 1.4462 / 1.4410
ASME SA213 / A213Stainless Steel Boiler Tube EN10216-5 1.4301 / 1.4307 / 1.4401
Solution Annealed & Pickled / Bright Annealed Stainless Steel Boiler Tube
Hot Rolled Stainless Steel Heat Exchanger Tubes ASTM A213 / ASME SA213-10a TP304
Seamless Duplex Stainless Steel Pipe ASTM A789 S31803 (2205 / 1.4462), UNS S31803
Features:
Super Seamless Duplex Stainless Steel Pipe / Tube, ASTM / ASME A789 / SA789
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) Specifications: OD: 10-273 mm and THK: 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
Packing: Bundled with knitted plastic bag, wooden cases or according to customers\' request.
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 |