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We have now a hugely efficient team to deal with inquiries from buyers. Our goal is "100% client gratification by our solution high-quality, rate & our team service" and take pleasure in a great popularity among clients. With several factories, we will provide a wide assortment of Duplex Steel Seamless Pipe ASTM A789 UNS S31500,SA789 S31500 Seamless Pipe,Duplex Steel SA789 UNS S31500. win-win cooperation". We hope we can have a pleasant relationship with businessman from all around the earth.
Duplex Steel Seamless Pipe ASTM A789 UNS S31500
1 Standard: ASTM A790/A789 PICKLED AND ANEANLED
2 Material: S31803/S31500/S32750 etc
3 OD: 6MM---710MM
4 Certificate: PED, ISO, GB, GOST
5 Producing method: cold drawn and cold rolled
We offer an extensive range of Seamless Pipes to our clients. We also deal with super duplex pipes. Our stainless steel seamless pipe was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc
Large Diameter Super Duplex Stainless Steel Pipe UNS S31500 ASTM A789, A790
High resistance to stress corrosion cracking in chloride-bearing environments
Good resistance to general corrosion and pitting
UNS 31500 is a duplex (austenitic-ferritic) stainless steel characterized by the following properties:
- High resistance to stress corrosion cracking (SCC) in chloride-bearing environments
- Good resistance to general corrosion and pitting
- High mechanical strength – roughly twice the proof strength of austenitic grades
- Good resistance to erosion corrosion and corrosion fatigue
- Physical properties that present design advantages
- Good weldability
- UNS S31500
- EN number 1.4424
- EN name X2CrNiMoSi18-5-3
- W.Nr. 1.4417
- DIN X 2 CrNiMoSi 19 5
- SS 2376
- AFNOR Z2 CND 18.05.03
Stainless Steel Pipe:
1.Material: S31803/S31500/S32750 ETC
2.O.D: 6mm-710mm , Thickness:2.5-50mm
3.A999/A999M: Each pipe shall be subjected to the nondestructive electric test or the hydrostatic test, the Thpe of test to be used shall be at the option of the mfg, unless otherwise specified in the PO.
4. The Pipe lengths : Unless otherwise agreed upon, all size from NPS 1/8" TO AND INCLUDING nps 8 are available in a length up to 24ft with the permitted range of 15 to 24 ft. Short length are acceptable and the number and min, length shall be agreed upon between mfg and purchaser.
5. The finished pipe shall be reasonably straight and shall have workmanlike finish, Removal of imperfections by grinding is permitted, provided the W.T are not decreased to the lenss than the permitted in Section 9 of Specification A999/A999M
6. Butt Weld End: According to ANSI B 16.25
7. Pipe Marking: Specified in A999/999M, include [Logo+Standard+SIZE+Heat No.+Lot No.+H.T/E.T/U.T"
8. Packing: Each Pipe end is protected by Plastic cap. Then packed by Anti-rust steel strip, The outside of the bundle is plastic woven bag, or Plastic film.
9. Packing Mark: SIZE + STEEL GRADE+ QTY OF PIECE/WEIGHT/METRE.
10.MTC: BWSS Official Original MTC paper will be supplied for each order.
We can dealing with a wide range material as following:
TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L-
Duplex Steel :
Others:TP405,TP409, TP410, TP430, TP439,...
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
0817,0813,1213,1217,1525,041810,0820142, 081812,1017132,102318,081810,081810, 081812,0817153,121810,121812,12189, 17189, 08226, 0628
We thinks what clients think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater quality, lessen processing costs, price ranges are much more reasonable, won the new and outdated shoppers the support and affirmation for Duplex Steel Seamless Pipe ASTM A789 UNS S31500. The product will supply to all over the world, such as: Cocos (Keeling) Islands,Montenegro,Togo. We provide good quality but unbeatable low price and the best service. Welcome to post your samples and color ring to us .We are going to produce the items according to your request. If you are interested in any items we offer please feel free to contact us directly by mail fax telephone or internet. We've been here to answer your questions from Monday to Saturday and looking forward to cooperating with you.
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