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Heavy Wall 100mm 150mm ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe

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Heavy Wall 100mm 150mm ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe

China Heavy Wall 100mm 150mm  ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe supplier
Heavy Wall 100mm 150mm  ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe supplier Heavy Wall 100mm 150mm  ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe supplier Heavy Wall 100mm 150mm  ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe supplier Heavy Wall 100mm 150mm  ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe supplier

Large Image :  Heavy Wall 100mm 150mm ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe

Product Details:

Place of Origin: China
Brand Name: zhuxin
Certification: CE,ISO9000

Payment & Shipping Terms:

Price: Negotiable
Packaging Details: Seaworthy package
Delivery Time: 15-40days
Payment Terms: TT/LC
Supply Ability: 3,500MT/month
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Detailed Product Description

 

ASTM A269 A249 0Cr25Ni20 Duplex Stainless Steel Pipe Heavy Wall 100mm 150mm

 

  1. OD: 6-2500mm (1/8''~100'')
  2. Thickness: 1-150mm (Sch5X~XXS)
  3. Length: 1m-12m, or as your need
  4. Technology: hot rolled or cold drawn.
  5. Grade: 200 series, 300 series, 400 series, 600 series, 900 series, duplex series.
  6. Standard: ASTM A312, A213, A269, A249; JIS, GB, DIN etc.
  7. Brand: Baofeng
  8. Surface: we can polish as your need.

 

 

1, chemical component

 

chemical component

C

Si

Mn

P

S

Cr

Ni

standard

£0.08

£1.50

£2.00

£0.045

£0.030

24.00~26.00

19.0~22.0

ordinary

0.05

0.51

1.3

0.020

0.001

25.50

19.60

 

2, performance

 

differentiate

mechanical property

 

 

 

Ys (Mpa)

Ts (Mpa)

El (%)

Hv

 

standard

≥ 205

≥ 520

≥ 40

≤ 200

ordinary

295

610

46

160

 

3, physical properties

 

density(g/cm3)

specific heat 25℃(J/g.℃)

heat conductivity 100℃(W/m.

The coefficient of thermal expansion

20~100℃(10-6/℃)

7.98

0.50

14.2

15.9

4,heat treatment

Melting point:1400~1450℃

solution treatment:1030~1180℃

 

 

Description:

 

  2520 stainless steel is chromium nickel austenite stainless steel has good oxidation resistance, corrosion resistance, due to high percentage of chromium and nickel, having a much better creep strength, can continue to work at high temperatures, has good resistance to high temperature.Nickel (Ni), chromium (Cr) content is high, has good resistance to oxidation 2520 stainless steel , corrosion resistance, acid and alkali resistance, high temperature performance, high temperature resistant steel pipe is dedicated to manufacturing occasions such as the electric heating furnace tubes, stainless steel after the increase of carbon content in austenite size, due to its solid solution strengthening effect strength was improved, the chemical composition of stainless steel austenite size features based on chromium, nickel added, tungsten molybdenum, niobium and titanium elements, due to its organization is face-centered cubic structure, and thus has high strength and creep at high temperature strength.

 

Process flows

Heavy Wall 100mm 150mm  ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe

 

Quality Control

Heavy Wall 100mm 150mm  ASTM A269/249 0Cr25Ni20 Duplex Stainless Steel Pipe

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