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Seamless Stainless Steel Super Duplex Pipe 31803 32205 Anti Corrosion

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Seamless Stainless Steel Super Duplex Pipe 31803 32205 Anti Corrosion

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Brand Name : CHENGYU

Model Number : 89*5.5

Certification : ISO

Place of Origin : CHINA

MOQ : 50KG

Price : 5.5-10USD/KG

Payment Terms : Western Union

Supply Ability : 500tons/year

Delivery Time : According to quantity

Packaging Details : woven bags ,wooden case

Standard : ASTM,DIN,AISI,EN,JIS

Application : Industry,construction,oil and gas,Oil Gas Sewage Transport

Steel grade : Duplex,duplex stainless steel

Type : Seamless,Duplex

Thickness : 0.1mm-60mm

Outer diameter : 6-630mm

Shape : Round.square.Rectangle

Surface : Brush,Bright mirror 2b ba pickled white matte 8k Polished,bright

Item : ASTM A789 A790 S31803 / Super stainless steel pipe,S31803 Duplex Stainless Steel tube

Finish : Polished,Annealed & pickled,cold drawn,bright annealing

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QUICK DETAIL

Name S31803 2205 SUPER DUPLEX STAINLESS STEEL SEAMLESS PIPE A790 A789 FOR INDUSTRIAL
Items ROUND SS SMLS PIPE
Standard ASTM ,GB,DIN AISI
Material Grade S31803
2205
Outer Diameter Round pipe9.5mm--813mm
Thickness 0.8mm - 34mm
Length 5.8m,6m, or as customers' request
Tolerance a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm
Surface annealing,pickling
sandblasting
Application industry,exhausting,water
Test Squash test, extended test, water pressure test,heat treatment, NDT
Chemical Composition of Material Material 201 316L 304
C ≤0.15 ≤0.035 ≤0.08
Si ≤1.00 ≤1.00 ≤1.00
Mn 5.5-7.5 2 ≤2.00
P ≤0.06 ≤0.045 ≤0.045
S ≤0.03 ≤0.03 ≤0.03
Cr 16-18 16-18 18-20
Ni 3.5-5.5 10-14 8-11
Mechanical Property Material Item 201 202
Tensile Strength ≥535 ≥520
Yield Strength ≥245 ≥205
Extension ≥30% ≥30%
Hardness (HV) <253 <253

ASTM Chemical Composition (%,max)
Grade C ≤ Si ≤ Mn ≤ P ≤ S ≤ Ni ≤ Cr ≤ Mo Others
S31803 0.03 1.00 2 0.02 0.02 4.5-6.5 21.00-23.00 2.50-3.50 N:0.08-0.2
S32750 0.03 0.80 1.2 0.03 0.015 6.0-8.0 24.00-26.00 3.00-5.00 N:0.24-0.32
Physical Properties
Grade Y.S.Mpa min T.S.Mpa min Elongation% Hardness HRC /
S31803 450 620 25 20 /
S32750 550 800 15 20 /

Seamless Stainless Steel Super Duplex Pipe 31803 32205 Anti Corrosion

Seamless Stainless Steel Super Duplex Pipe 31803 32205 Anti Corrosion

Seamless Stainless Steel Super Duplex Pipe 31803 32205 Anti Corrosion

Seamless Stainless Steel Super Duplex Pipe 31803 32205 Anti Corrosion

Seamless Stainless Steel Super Duplex Pipe 31803 32205 Anti Corrosion

Q1: Wonder if you accept small orders?

A1: Do not worry. Feel free to contact us. In order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?

A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: Can you do OEM for me?

A3: We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

Q4: What's your payment terms ?

A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.

Q5: How long is your production lead time?

A5:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

Q6: When can I get the quotation ?

A6: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.


Product Tags:

31803 Super Duplex Pipe

      

A790 Super Duplex Pipe

      

32205 stainless steel duplex pipe

      
Seamless Stainless Steel Super Duplex Pipe 31803 32205 Anti Corrosion Manufactures

Seamless Stainless Steel Super Duplex Pipe 31803 32205 Anti Corrosion Images

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