China Gold Supplier for Stainless Steel Welded Tube - Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group

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Our company has been concentrating on brand strategy. Customers' pleasure is our greatest advertising. We also source OEM service for Stainless Seamless Steel Pipe , Stainless Steel Condenser Tube , Stainless Steel Coil Tube For Water , Standing still today and searching into the long run, we sincerely welcome shoppers all around the globe to cooperate with us.
China Gold Supplier for Stainless Steel Welded Tube - Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group Detail:

We can supply high quality large diameter thin-walled stainless steel seamless tubes with SCH5/5S

Typical specifications:

219.1mm*3.76mm ,

273.1mm*4.19mm ,

323.9mm*4.57mm ,

355.6mm*4.78mm ,

406.4mm*4.78mm ,

457.2mm*4.78mm,

508mm*5.54mm ,

558.8mm*5.54mm ,

609.6mm*6.35mm ,

660.4mm* 7.92mm ,

711.2mm* 7.92mm,

Other sizes can be offered on request.

Delivery Condition: Annealed & Pickled, Annealed & Pickled + Polished, Bright Annealed 

Grades: TP304/304L, TP316/316L, TP317L, TP904L, Duplex, Other grades can be offered on request.

Standards:

ASTM A790/ASME SA790 Seamless and welded ferritic/austenitic stainless steel pipe

ASTM A312/ASME SA312 Seamless and welded austenitic stainless steel pipes

DIN 2448 Seamless steel pipes and tubes

GOST 8731 Seamless hot rolled steel pipes – technical requirements

JIS G3459 Stainless steel pipes

Test & Inspection:

1.100% PMI / SPECTRO CHEMICAL ANALYSIS TESTS

2.100% DIMENSION TESTS & 100% VISUAL EXAMINATION 

3.TENSION TEST, FLARING TESTS(FOR SEAMLESS TUBE/PIPE)/FLANGE TESTS(FOR WELDED TUBE/PIPE), HARDNESS TEST, REVERSED FLATTENING TEST(FOR WELDED TUBE/PIPE), FLATTENING TEST (FOR SEAMLESS TUBE/PIPE)

4.100% HYDROSTATIC TEST/100% NON-DESTRUCTIVE TESTS

Length: Random Length / Fixed Length


Product detail pictures:

China Gold Supplier for Stainless Steel Welded Tube -
 Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group detail pictures

China Gold Supplier for Stainless Steel Welded Tube -
 Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group detail pictures

China Gold Supplier for Stainless Steel Welded Tube -
 Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group detail pictures

China Gold Supplier for Stainless Steel Welded Tube -
 Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group detail pictures


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We've got a highly efficient group to deal with inquiries from shoppers. Our purpose is "100% client fulfillment by our product high-quality, price tag & our staff service" and enjoy a superb reputation amongst clientele. With quite a few factories, we will provide a wide variety of China Gold Supplier for Stainless Steel Welded Tube - Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group, The product will supply to all over the world, such as: Cologne , Armenia , Malta , With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we will earnestly provide qualified products and good service for domestic and international customers.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Isabel from UAE - 2015.03.03 13:09
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Renata from Latvia - 2015.06.19 10:42
    
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