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2507 Duplex Stainless Steel Tubing Custom Lengths / Sizes Heat Resistance

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2507 Duplex Stainless Steel Tubing Custom Lengths / Sizes Heat Resistance

Name: 2507 Duplex Stainless Steel Tubing Custom Lengths Sizes Heat Resistance
Brand: SPEZILLA
Price: 1 USD

2507 Duplex Stainless Steel Tubing Custom Lengths / Sizes Heat Resistance Manufactures

Brand Name : SPEZILLA

Model Number : Seamless Tube

Certification : ISO9001:2008, PED 97/23/EC

Place of Origin : CHINA

MOQ : Negotiation

Price : Negotiation

Payment Terms : T/T or L/C

Supply Ability : 1000 TONS / MONTH

Delivery Time : 25 DAYS

Packaging Details : PLY-WOODEN CASE / BUNDLE WITH PLASTIC CAP

Materials : Duplex Steel UNS S32507

Product Name : Duplex Stainless Steel Tube

Standard : ASME SA789

O.D. : 5/8"-2"

W.T. : BWG18-BWG14

Length MAX : 12000MM Max.

Pipe Finish : TIG Welded

Type : Welded

Shape : Round

Surface : Bright Annealed

Application : Heat exchanger

Package : Wooden case

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Super Duplex Stainless Steel 2507 ASTM A789 Duplex Steel Tube Annealed

Super Duplex tubing (2507) is made from a Duplex stainless steel, developed as a result of the growing need to solve corrosion problems in Sweden’s sulfite paper industry in the early twentieth century. As the name implies, Duplex alloys are a group of stainless steels – including Duplex, Lean Duplex, 25-Chrome and Super Duplex – with roughly equal portions of austenite and ferrite steel. The chemical composition improves intergranular and pitting corrosion resistance.

Super Duplex 2507 tubing (S32750, S32760) has excellent general corrosion resistance, including excellent resistance to stress corrosion cracking, a tremendous resistance to pitting corrosion and a high resistance to crevice corrosion. 2507 tubing also provides high tensile and impact strength, along with a low coefficient of thermal expansion but high thermal conductivity and good weldability.

Specifications:

S32750 Standard Specification:

Standard	ASTM A789, ASME SA789
Equivalent Standards	DIN 17458, GOST 9941-81, GOST 9940-81, EN 10216-5, ASTM A790, ASME SA790, DIN 17456
Material	S32750
Equivalent Materials	X2CrNiMoN25-7-4, 1.4410, 2507, F53
Related Products	stainless steel tube, stainless steel pipe, heat exchanger steel tube, ASTM A789

Features

High resistance to chloride stress corrosion cracking
Chloride pitting and crevice corrosion resistance superior to 317L stainless
Good general corrosion resistance
High strength
Good sulfide stress corrosion resistance
Useful up to 600°F

Applications

Chemical process vessels, piping, and heat exchangers
FGD scrubber systems
Pulp mill digesters, bleach washers, chip presteaming vessels
Food process equipment
Oil field piping, heat exchangers

ASTM A789 S32750 (2507) Stainless Steel Tubes Chemical Composition

C %	Si %	Mn %	P %	S %	Cr %	Ni %	Mo %	N %	Cu %
0.03 max	0.8 max	1.2 max	0.035 max	0.02 max	24.0-26.0	6.0-8.0	3.0-5.0	0.24-0.32	0.50 max

ASTM A789 S32750(2507) Stainless Steel Pipe Mechanical Properties

Tensile Strength, Mpa	Yield Strength, MPa	Elongation, %	Hardness, HB
800 min	550 min	15 min	310 max

Chemical Compositions:

Chemical Composition (%) Duplex Stainless Steel Pipe
Alloy	2205	2205
UNS Designation	S31803	S32205
Carbon (C) max.	0.030	0.030
Manganese (Mn) max.	2.00	2.00
Phosphorus (P) max.	0.030	0.030
Sulfur (S) max.	0.020	0.020
Silicon (Si) max.	1.00	1.00
Chromium (Cr)	21.0 - 23.0	22.0 - 23.0
Nickel (Ni)	4.5 - 6.5	4.5 - 6.5
Molybdenum (Mo)	2.5 - 3.5	3.0 - 3.5
Nitrogen (N)	0.08 - 0.20	0.14 - 0.20
Iron (Fe)	Balance	Balance

2507 Duplex Stainless Steel Tubing Custom Lengths / Sizes Heat Resistance

Product Tags:

super duplex pipe

duplex ss pipe

2507 Duplex Stainless Steel Tubing Custom Lengths / Sizes Heat Resistance Images

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