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2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For

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Buy cheap 2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport from wholesalers
  • Buy cheap 2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport from wholesalers
  • Buy cheap 2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport from wholesalers
  • Buy cheap 2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport from wholesalers
  • Buy cheap 2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport from wholesalers
  • Buy cheap 2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport from wholesalers

2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport

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Brand Name:TOBO/TPCO/TISCO/VALIN/METAL
Model Number:SN20140403162602451
Certification:ISO/PED/TUV/SGS/LR/BV
Price:negotiable
Payment Terms:T/T, L/C, Western Union, MoneyGram
Supply Ability:6000TONS/MONTH
Delivery Time:According to the qty
Company Data
Verified Supplier
Contact Person Joy Wang
Business Type: Manufacturer Agent Importer Exporter Trading Company Seller
Officials: 2F,Building7,Baolong Center,No.689,Xiwang Road,Jiading District,Shanghai,201800,China
Quality: Quality Certifitation Available
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Product Details Company Profile
Product Details
Pickled and Annealed , Bevel End ,Seamless Duplex Stainless Steel Pipe with standard of ASTM A790 S31803 (2205 / 1.4462), UNS S32750 (1.4410)
Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530
Material: UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),
UNS32760(1.4501)
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


Duplex Stainless Steel Pipe Application:

Chemical processing, Transport and Storage.

Oil and gas exploration and offshore rigs.

Oil and gas refining.

Marine environments.

Pollution control equipment.

Pulp and paper manufacturing

Chemical process Plant


Some of the quality tests carried out by us includes:

Corrosion Test

Conducted only when specially requested by the client

Chemical Analysis

Test done as per required quality standards

Destructive / Mechanical Testing

Tensile | Hardness | Flattening | Flare | Flange

Reverse-bend and Re. flat tests

Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end

Eddy Current Testing

Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System

Hydrostatic Testing

100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .

Air Under Pressure Test

To check any evidence of air leakage

Visual Inspection

After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:


  • Eddy Current Testing
  • O.P Testing

Radiography Testing

  • Corrosion Testing
  • Micro Testing

Macro Testing

  • IGC Testing
  • Ultrasonic testing

Liquid Penetrate testing

Seamless Duplex Stainless Steel Pipe with standard of ASTM A790 S31803 (2205 / 1.4462), UNS S32750 (1.4410) - China stainless steel seamless tubes manufacturers,Stainless steel seamless pipes suppliers in china,Stainless steel pipe fittings producers,Stainless steel

2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport2 Inch Sch40Large Diameter Stainless Steel Pipe ASTM A790 S31803 UNS S32750 For Transport



Company Profile

TOBO STEEL GROUP CHINA

     TOBO GROUP sales head offce in Shanghai. 

 

     We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians. 

 

      We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 60, 000 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain fittingsforged socket welding fittings and threaded fittings, pipe weld and the materials of the products contain stainless steel ,duplex-stainless steel alloy steel.

 

       In addition, we are authorized by more than 120 top-class mills from South Korea,Japan and China like JFE,SUMITOMO,POSCO,BAOSTEEL, TISCO,LISCO,.TPCO,HENGYANG VALIN and so on .

 

Our main products as follows:

 

  • Stainless steel pipe & tube

(seamless pipe / welded pipe / square pipe /  rectangular tube,duplex stainless / inconel tube)

 

  • Carbon / alloy steel pipe & tube

 

(seamless pipe / ERW / SSAW / LSAW / UOE / hollow section pipe / Galvanized Pipe)

 

  • Tubing and casting

 

(line pipe,water pipeline,gas pipeline,oil pipeline)

 

  • Special steel tube

 

(copper tube/titanium tube/aluminium tube/nickel alloy )

 

  • steel bar 

 

(round bar/angle steel /flat steel/channel steel/steel wire)

 

  • Pipe Fittings

 

(eblows, equal / reducing tees, concentric/eccentric reducers, caps, crosses, bends, dish end/end cup, stub ends, unions, couplings / hex couplings, swage nipples , nipples, hex. plug, sockolet, weldolet, thredolet, etc)

 

  • Flange

 

(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)

 

  • steel sheet / coil

 

(stainless steel/carbon steel/alloy steel/galvanized steel/aluminium )

 

  • Valve

 

(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve) 

 

      In order to comply with the global modernization services development trends and eliminating the varieties distress of the global enterprise‘s purchase in the consumables.. We coordinate the pressure pipe manufacturer which with the scale of production,quality control and high cost performance (has passed ISO 9001 quality series attestation, ccs, DNV,PED/97/23/EC,AD2000-WO,special equipment manufacturing license,ASME-SA182.through a variety of effective assort mechanism to make up the shortage of supply and Post-processing of VAT enterprise, and to supply high quality pipe fittings, because of the superior quality and good service, we have established long term business cooperation with more than 60 countries and areas,which covers Europe, Africa, South America, North America, Middle East, Taiwan and South East Asia and so on.

 

      With many years effort and support from our valuable customers, these products have obtained a big market share in the world. 


      Our business principle is "Superior quality, Competitive price, Timely delivery and Considerate service " Standing to the principle of “Enterprises focus on the core business”, TOBO will actively promotes the globalization of business strategy approach, using advanced supply chain management technology to service for clients with higher quality and more competitiveness ‘ s products. At the same time, we sincerely reply your inquiry, honesty waiting for your visiting and wish to have cooperation with you at the any time. We welcome all the customers to contact us for more information. We assure you, with our technical knowledge and experience, our company will be one of your Stable, Continuate business parters in China.

 

 

 info@tobo-group.com 

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