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Duplex ASTM AISI A312 A213 Pickling Seamless Stainless Steel Tube Cold Drawn for Heat Exchanger

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Duplex ASTM AISI A312 A213 Pickling Seamless Stainless Steel Tube Cold Drawn for Heat Exchanger

China Duplex ASTM AISI A312 A213 Pickling Seamless Stainless Steel Tube Cold Drawn for Heat Exchanger supplier
Duplex ASTM AISI A312 A213 Pickling Seamless Stainless Steel Tube Cold Drawn for Heat Exchanger supplier Duplex ASTM AISI A312 A213 Pickling Seamless Stainless Steel Tube Cold Drawn for Heat Exchanger supplier Duplex ASTM AISI A312 A213 Pickling Seamless Stainless Steel Tube Cold Drawn for Heat Exchanger supplier

Large Image :  Duplex ASTM AISI A312 A213 Pickling Seamless Stainless Steel Tube Cold Drawn for Heat Exchanger

Product Details:

Place of Origin: Wuxi
Brand Name: YOUERTE
Certification: SGS,BV
Model Number: S31254

Payment & Shipping Terms:

Minimum Order Quantity: 5 TONS
Packaging Details: seaworthy wooden packing or as your requirement
Delivery Time: 45 days after receipt of LC or TT advance payment
Payment Terms: T/T or L/C
Supply Ability: 5000 Tons/per Month
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Detailed Product Description
Application: Heat Exchanger, Chemical Grade: A312, S31254
Product Name: Seamless Stainless Steel Tube Standard: ASTM, AISI, JIN, EN, A312, A213, A249
Surface Finish: Annealed, Pickling, BA Technique: Cold Rolled, Cold Drawn
Wall Thickness: XS, XXS

 

Duplex ASTM AISI A312 A213 Pickling Seamless Stainless Steel Tube Cold Drawn for Heat Exchanger

 

 

Descrition:

 

A312 S31254 Stainless Steel and Duplex Steel Pipes&Tubes   

1.Size: 1/2" to 48" (DN15-DN2000), SMLS up to 24"

2.Thk: SCH10S to SCH XXS

3. Standard: ASTM/AISI/JIN/EN

4. Process method: cold rolled/cold drawn

5.  Surface finish: annealed/pickling

 

 

Applications:


1)Equipment for handling of seawater, such as, seawater cooling, cooling water pipes, ballast water systems, firefighting systems etc.

2) Hydraulic and instrumention tubing

3) Equipment in pulp bleaching plants

4) Components in gas cleaning systems

5) Tanks and pipelines for chemicals with high halide contents

 

 

Specifications:

 

Duplex stainless steel tube UNS S31254/254SMO/00Cr20Ni18Mo6CuN/ Chemical composition:

 

Item

Brand

Ni

Cr

Mo

Cu

N

C

Mn

Si

P

S

S31254

254SMO

17.5-

18.5

19.5-

20.5

6.0-6.5

0.5-

1.0

0.18-

0.22

≤0.02

≤1.0

≤0.8

≤0.03

≤0.01

Standard

Sheet/Plate

Round bar/Wire

Pipe

Tube

ASTM A240

ASTM A276

ASTM A479

ASTM A269

ASTM A213

ASTM A312

ASTM A249

ASTM A269

ASTM A312

ASTM A358

ASTM A409


254SMO Physical properties :

 

Density

8.0 g/cm3

Melting point

1320-1390 °C


254SMO minimum mechanical properties in the room temperature:

Status

Tensile strength
Rm N Rm N/mm2

Yield strength
RP0.2N/mm2

Elongation

A5 %

254 SMO

650

300

35

 

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