ASTM A789 / ASTM A790 Coated Carbon Steel Pipe , Alloys Cold Drawn Seamless Steel Tube

Product Details:

Place of Origin:	China
Brand Name:	RT Welding Metal
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015, IEI
Model Number:	OD19.05WT2.11LENGTH13600MM

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiation
Price:	Negotiation
Packaging Details:	product specifications
Delivery Time:	5-7 working days
Payment Terms:	L/C, T/T
Supply Ability:	1500 tons per month

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Detailed Product Description

Material:	S31803, S32205, S32750, S32760, S31254	Size:	OD:3MM TO 530MM ,WT:0.2MM TO 60MM, L:MAX 50M
Standard:	ASTM A789/790, ASME SA789/790	NDT TEST:	Eddy Current Test, Hydrostatic Test, UT, IGC, Grain Size Test , ...
Type:	Seam Welded/seamless	Application:	Construction
High Light:	high pressure seamless pipe , cold drawn seamless steel tube

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

NOS ENCANTARíA APOYARLES EN LENGUA ESPAÑOLA Y INGLESA SI TIENE CUALQUIER REQUERIMIENTO RELATIVO!

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