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  • TOBO STEEL GROUP CHINA
    Brazil---Aimee
    In the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate.
  • TOBO STEEL GROUP CHINA
    Thailand ---Dave Mulroy
    ASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner .
  • TOBO STEEL GROUP CHINA
    USA ---Alfaro
    ASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.
Contact Person : Joy Wang
Phone Number : 0086-21-31261985
WhatsApp : +8613524668060

UNS S32750 1.4301 Duplex Stainless Steel Pipe 100mm - 8000mm length

  • UNS S32750 1.4301 Duplex Stainless Steel Pipe 100mm - 8000mm length
  • UNS S32750 1.4301 Duplex Stainless Steel Pipe 100mm - 8000mm length
  • UNS S32750 1.4301 Duplex Stainless Steel Pipe 100mm - 8000mm length
  • UNS S32750 1.4301 Duplex Stainless Steel Pipe 100mm - 8000mm length
  • UNS S32750 1.4301 Duplex Stainless Steel Pipe 100mm - 8000mm length
Place of Origin China
Brand Name TOBO
Certification SGS
Model Number TOBO-57
Minimum Order Quantity 1PCS
Price 1 USD PER PCS
Packaging Details by Plywood case, about 1 metric ton per case.
Delivery Time 7-15 WORK DAYS
Payment Terms L/C, D/A, D/P, T/T, Western Union,
Supply Ability 500 TON PER MONTH
Product Details
Product Name TOBO Super Duplex Steel Pipe Material 2507 S32750 S32760
Length 100mm-8000mm Thickness 0.4mm-40mm
Standard DIN 86019 Place Of Origin Shanghai China
Outer Diameter 6mm-530mm
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super duplex stainless steel pipe

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thin wall stainless steel tubing
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Product Description

Contact Supplier Leave Messages Super Duplex UNS S32750 1.4301 Stainless Steel Pipes / 2507

 

Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530

Material: UNS S31803(Cr22Ni5Mo3)/2205,UNS S32750,UNS S31500(Cr18NiMo3Si2)

Chemical Composition

Grade

C

max

Si

max

Mn

max

P

max

S

max

 Cr Ni Mo N
UNS S32750 0.030 0.8 1.2 0.030 0.015 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32
UNS S31803 0.030 1.0 2.0 0.020 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
UNS S31500 0.030 1.0 1.2-2.0 0.030 0.030 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

Stainless steel duplex pipes are with high mechanical strength, good elongation and weld ability which needs no pre-heating before welding and heat treatment after welding, low thermal expansion, excellent resistance to stress corrosion cracking, pitting and crevice corrosion, and high resistance to general corrosion in different environments. Duplex stainless steel tubes and pipes are applied to heat exchangers in refinery industries, petrochemical plants, paper and pulp industries, sugar and beverage industries.

 

 

1.OD:6-1000MM
2.WT:1-100mm
3.length:3-12m
4.good quality and reasonable price

 

Name Stainless steel pipe
Material Grade 201,202,304,316,316L,430

Main Material

 

a) 201 (Ni0.8%-1%)

b) 202 (Ni: 3.0%-4.0%)
c) 304 (Ni: 8% Cr: 18%)

d) 316 (Ni: 10% Cr: 18%)
Size Range 8x15mm,10x20MM,12x23MM,13.5x27MM,15x25MM,12.2x31MM,15x30MM,22x31MM, 40X12mm ETC.
Thickness 0.3mm - 3.0mm
Length 6m or as customers' request

 

Tolerance

 a) Outer Diameter: +/- 0.2mm
  b) Thickness: +/- 0.02mm
  c) Length: +/- 5mm
Surface

180G, 320G Satin/Hairline

400G, 600G Mirror finish
Application handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc
Test Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

 

 

 

 

            

Speciality and advantages:

  1. Our company has been dedicated to producing stainless steel seamless pipe since 2003, owning complete producing technology and abundant managing experience.
  2. The raw material such as mother tube, round bar we use is from Chinese biggest and well-known steel mill: Walsin Steel and Yongxing Steel.
  3. We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test, Hydraulic test and so on.
  4. We have ISO 9001 and PED certificate, and the Third Party Inspection Certificates such as TUV, BV, Lloyd’s, SGS, etc, also can be provided according to customers’ requirements,
  5. Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packed in bundles is also welcomed by some customers.
  6. The tolerance control we use is D4/T4 (+/-0.1mm) on both inside and outside Diameter and Wall Thickness, which is much higher than international standard ASTM, DIN.
  7. The surface condition is one of our main advantages: in order to meet different requirements for surface condition, we have annealing and pickling surface, bright annealing surface, OD polished surface, OD & ID polished surface etc.
  8. In order to keep the inside surface of pipe clean and make it free from deburring, our company develops the unique and special technology --- Sponge Washing with high pressure.
  9. We have complete after-sale service to deal with the problems in time.
FAQ

1.Can we supply the sample ?

Yes,we can supply the sample of copper nickel pipe.You can tell us the detail size.

 

2.Can we accept customize?

Yes,we can.We can manufacture as customer's requirement.You can send the CAD or drawing to us.

 

3.Quality problem?

According to the standard for production.And the products must pass the quality inspection department.We also accept Third Part Inspection.

 

4.Delivery time?

Prompt delivery for standard size,or under the contract.

 

5.Payment term?

Under the contract.

 

6.Other problem?

You can contact our customer service staff to ask help.

 

 

 

H68 end caps copper nickel pipe

Company name :TOBO Group 

Contact person : Summer

Number : +8617717932304

 

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duplex ss pipe

super duplex stainless steel pipe

thin wall stainless steel tubing