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ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
Specifications
Brand Name :
YUHONG Special Steel
Model Number :
Seamless tube , Welded tube
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001
Place of Origin :
China
MOQ :
100 kgs
Price :
ACCORDING TO CLIENT'S REQUEST
Payment Terms :
L/C, T/T
Supply Ability :
600 tons per month
Delivery Time :
35 days
Packaging Details :
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Material :
S31803, S32205, S32750, S32760, S31254
Standard :
ASTM A789/A190
OD :
1/8'',1/4'',3/8'',1/2'',3/4'',1'',1 1/4'',1 1/2'', 2'', 2 1/2'' 3'', 3 1/2'', 4'', 5'',
WT :
0.508mm, 0.89mm, 1.24mm, 1.65mm, 2.11mm, 2.77mm, 3.40mm
Description

ASTM A789 / ASTM A790 SUPER DUPLEX STEEL S31803, S32205, S32750, S32760, S31254 RAW MATERIAL YONGXING SPECIAL STEEL

CON TODO GUSTO PARA ATENDER CON LENGUA ESPAÑOLA SI TEINEN CUALQUIER INQUIERTUD

Duplex Stainless Steel have a structure that contains both ferrite and austenite. Duplex alloys have higher strength and better stress corrosion cracking resistance than most austenitic alloys and greater toughness than ferritic alloys, especially at low temperatures. The corrosion resistance of duplex alloys depends primarily on their composition, especially the amount of chromium, molybdenum, and nitrogen they contain.

Standard: ASTM/ASME A/SA789, A/SA790, A/SA928, DIN17456/17458, EN10216-5. After negotiation, we can supply pipe with customer's special requirement.

Material Grade: Chemical Composition

UNS EN DIN C % Cr% Ni% Mo% N% Other %
S31803 1.4462 X2CrNiMoN22-5-3 0.030max 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20 /
S32205 1.4462 X2CrNiMoN22-5-3 0.030max 22.0-23.0 4.5-6.5 3.0-3.5 0.14-0.20 /
S32101 1.4162 0.040max 21.0-22.0 1.35-1.70 0.10-0.80 0.20-0.25 Cu 0.10-0.80
S32304 0.030max 21.5-24.5 3.0-5.5 0.05-0.60 0.15-0.20 Cu 0.05-0.60
S32750 1.4410 X2CrNiMoN25-7-4 0.030max 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32 Cu 0.50max
S32760 0.050max 24.0-26.0 6.0-8.0 3.0-4.0 0.20-0.30 Cu 0.50-1.00

Mechanical Property:

UNS Tensile Strength
Min, Mpa		 Yield Strength
Min, Mpa		 Elongation in 2 in Or 50mm Min, % Hardness Max,
HRC
S31803 620 450 25 30
S32205 655 485 25 30
S32101 700 530 30 30
S32304 690 450 25 30
S32750 800 550 15 32
S32760 750 550 25 32

ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)

ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)

Product tags

astm a554 tubing

,

astm a269 tubing

,

astm a519 tubing
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ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)

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Product Detail
Brand Name :
YUHONG Special Steel
Model Number :
Seamless tube , Welded tube
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001
Place of Origin :
China
MOQ :
100 kgs
Price :
ACCORDING TO CLIENT'S REQUEST
Contact Supplier
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)
ASTM A789、 A790 SUPER DUPLEX STEEL SEAMLESS TUBING S31803 , S32205 , S32750 , S31254 (254MO)

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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