UNS S31803 / S32750 / S32760 Duplex Steel Pipe / Cold Rolled tubing

Detailed Product Description

Material:	1.4410 / S32750 / 2507 / 1.4462 / S31803 / 2205 / Etc	Type:	Seamless
Ends:	PE / BE	Standard:	ASTM A790 / SA790 ; ASTM A789 / SA789 ; ASTM A312 Etc
NDT:	Eddy Current Or Hydraulic Test	Delivery Condition:	Soft / Hard

UNS S31803 / S32750 / S32760 Duplex Steel Pipe Cold Rolled With PE / BE Ends

Material Grade	S32205 , S31803 , S32304 , S32750, F51 , F53 , 2205 , 2507 etc
Outer Diameter	10.3mm - 1219mm
Wall Thickness	1.24mm - 54.59mm
Length	as per customer`s requirement
Standard	ASTM A789 ; ASTM A790 ; EN 10216-5etc.

UNS Designation	C	Si	Mn	P	S	Cr	Ni	Mo	N	Cu
	max	max	max	max	max
S31803 ( F51 )	0.03	1	2	0.03	0.02	21.0 - 23.0	4.5 - 6.5	2.5 - 3.5	0.08 - 0.20	-
S32205 ( F60 )	0.03	1	2	0.03	0.02	22.0 - 23.0	4.5 - 6.5	3.0 - 3.5	0.14 - 0.20	-
S32750 ( F53 )	0.03	0.8	1.2	0.035	0.02	24.0 - 26.0	6.0 - 8.0	3.0 - 5.0	0.24 - 0.32	0.5 max
S32760 ( F55 )	0.05	1	1	0.03	0.01	24.0 - 26.0	6.0 - 8.0	3.0 - 4.0	0.20 - 0.30	0.50 -1.00

Duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series

stainless steels . [ Duplex " describes a family of stainless steels that are neither fully austenitic , like 304 stainless , nor purely ferritic , like 430 stainless .

The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy ( stress corrosion cracking resistance and high strength )

with those of an austenitic alloy ( ease of fabrication and corrosion resistance ) .

Application

a) Petroleum

b) Chemical industry

c) Instrument

d) Industrial transportation

e) Mechanical structure industry

f) Need high corrision ability pipe's industry, such as offshore industry etc

Advantages

a) Superior surface finish,

b) Better mechanical property

c) More precise dimension

d) Perfect inspection method and inspection equipment

Contact us if you need more details on S32750 Duplex Steel Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about UNSS32760 Duplex Steel Pipe、UNS S31803 Duplex Stee Tubing. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Duplex Steel Tube > Duplex Steel Seamless Tube