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The client fulfillment is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for Duplex Steel Seamless Pipe ASTM A789 UNS S31500,SA789 S31500 Seamless Pipe,Duplex Steel SA789 UNS S31500. We would like to take this opportunity to establish long-term business relationships with clients from all over the world.

Top Suppliers for  Duplex Steel Seamless Pipe ASTM A789 UNS S31500 export to Malawi Exporter

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

Thickness: 2.5mm---50mm

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

 

Specification 

High resistance to stress corrosion cracking in chloride-bearing environments
Good resistance to general corrosion and pitting

UNS31500

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  

Standards

  • 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:

 

Material Grade:

American Standard

Austenitic Steel:

TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H,  TP317,TP317L, TP321, TP321H,TP347, TP347H,904L-

Duplex Steel :

S32101,S32205,S31803,S32304,S32750, S32760

Others:TP405,TP409, TP410, TP430, TP439,...

Europen Standard

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

Russia Standard

0817,0813,1213,1217,1525,041810,0820142, 081812,1017132,102318,081810,081810, 081812,0817153,121810,121812,12189, 17189, 08226, 0628


With advanced technologies and facilities, strict high quality regulate, reasonable price tag, excellent support and close co-operation with shoppers, we have been devoted to furnishing the best benefit for our buyers for Duplex Steel Seamless Pipe ASTM A789 UNS S31500. The product will supply to all over the world, such as: Cook Islands,Egypt,Poland. During in 11 yearsNow we have participated in more than 20 exhibitionsobtains the highest praise from each customer. Our company always aim to supply the customer best merchandise with lowest price. We've been making great efforts to achieve this win-win situation and sincerely welcome you to join us. Join us show your beauty. We will always be your first choice. Trust us you will never lose heart.

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