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We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for Duplex Steel Seamless Pipe ASTM A789 UNS S31500,SA789 S31500 Seamless Pipe,Duplex Steel SA789 UNS S31500. please contact us!
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 usually perform being a tangible workforce making sure that we will give you the most beneficial excellent plus the finest selling price for Duplex Steel Seamless Pipe ASTM A789 UNS S31500. The product will supply to all over the world, such as: Swaziland,Burkina Faso,Bahamas. We've been your reliable partner in the international markets of our items. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. We're willing to cooperate with business friends from at home and abroad to create a great future. Welcome to Visit our factory. Looking forward to have win-win cooperation with you.
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