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ASTM A790 / ASME SA790 Duplex Steel Pipe For Heat Coils , 6000mm Stainless Seamless Pipe
ASTM A790 / ASME SA790 Duplex Steel Pipe For Heat Coils , 6000mm Stainless Seamless Pipe
ASTM A790 / ASME SA790 Duplex Steel Pipe For Heat Coils , 6000mm Stainless Seamless Pipe
ASTM A790 / ASME SA790 Duplex Steel Pipe For Heat Coils , 6000mm Stainless Seamless Pipe
Specifications
Brand Name :
MTSCO
Model Number :
MTSCODSP52
Certification :
ISO 9001 & PED & AD2000
Place of Origin :
CHINA
MOQ :
negotiable
Price :
5000-9000USD/TON
Payment Terms :
T / T ; L / C
Supply Ability :
300 Tons / Month
Delivery Time :
30 Days
Packaging Details :
Iron Case / Plywood Case
Material :
Super Duplex
Length :
6000mm
Technology :
Cold Rolled
Condition :
Soft
Test :
PMI
Package :
Bundles / Plywood case
Description

ASTM A790 / ASME SA790 Duplex Steel Pipe For Heat Coils, 6000mm Stainless Seamless Pipe

Most of 2507 duplex steel pipes are produced by cold drawn method . The alloy has higher yield

strength and lower ductility than austenitic steels so fabricators may fid that higher forming forces , increased radius of bending , and increased allowance for springback are necessary . Deep drawing , stretch forming , and similar processes are more difficult to perform on 2507 than on an austenitic

stainless steel . When forming requires more than 10% cold deformation , a solution anneal and quench

are recommended . And finished cold drawn duplex steel pipe , manufacturer should be solution annealed and quenched . The minimum annealing tempeture is 19250F . Annealing should be followed immediately by a rapid air or water quench. To obtain maximum corrosion resistance, heat treated products should be pickled and rinsed .

Material Grade: S32205, S31803, S32304, S32750, F51, F53, 2205, 2507 etc

Outer Diameter:10.3mm-1219mm

Wall Thickness: 1.24mm-59.54mm

Length: Normally fixed length 6m, can as per customer’s requirement

Standard: ASTM A789; ASTM A790; EN 10216-5ect.

Process Method: Cold Drawn or Cold Rolled

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

Grade C Si Mn P S Cr Ni Mo N
max max max max max
UNS S32750 0.03 0.8 1.2 0.03 0.015 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32
UNS S31803 0.03 1 2 0.02 0.02 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
UNS S31500 0.03 1 1.2-2.0 0.03 0.03 18.0-19.0 4.5-5.5 2.5-3.5 0.05-0.10

Physical Properties
　 　 　 　 　
Grade Y.S.MPa min T.S.Mpa min Elongation % Hardness HRC
UNS S32750 550 800 15 20
UNS S31803 450 620 25 20
UNS S31500 440 630 30 20

ASTM A790 / ASME SA790 Duplex Steel Pipe For Heat Coils , 6000mm Stainless Seamless Pipe

Product tags

awwa c151 ductile iron pipe

,

stainless steel pipe coil

,

steel pipe coil
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ASTM A790 / ASME SA790 Duplex Steel Pipe For Heat Coils , 6000mm Stainless Seamless Pipe

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Product Detail
Brand Name :
MTSCO
Model Number :
MTSCODSP52
Certification :
ISO 9001 & PED & AD2000
Place of Origin :
CHINA
MOQ :
negotiable
Price :
5000-9000USD/TON
Contact Supplier
ASTM A790 / ASME SA790 Duplex Steel Pipe For Heat Coils , 6000mm Stainless Seamless Pipe
ASTM A790 / ASME SA790 Duplex Steel Pipe For Heat Coils , 6000mm Stainless Seamless Pipe

Jiaxing MT stainless steel co.,ltd.

Verified Supplier
10 Years
zhejiang, jiaxing
Since 2006
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Duplex Steel Tube, Heat Exchanger Tube, Stainless Steel Coiled Tubing
Total Annual :
<30,000,000
Employee Number :
<200
Certification Level :
Verified Supplier
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