One of Hottest for Seamless Boiler Tube - Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group

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We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for Stainless Seamless Steel Pipe , 310s Seamless Stainless Steel Tube , Seamless Stainless Steel Pipes 321 , We will supply best quality, the most market competitive price, for every new and old customers with the most perfect green services.
One of Hottest for Seamless Boiler 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:

One of Hottest for Seamless Boiler Tube -
 Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group detail pictures

One of Hottest for Seamless Boiler Tube -
 Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group detail pictures

One of Hottest for Seamless Boiler Tube -
 Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group detail pictures

One of Hottest for Seamless Boiler Tube -
 Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group detail pictures


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We know that we only thrive if we can guarantee our combined rate competiveness and good quality advantageous at the same time for One of Hottest for Seamless Boiler Tube - Large diameter thin-walled stainless steel seamless pipe – Donghao Metal Group, The product will supply to all over the world, such as: Georgia , Colombia , Ottawa , We've established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we've been looking forward to even greater cooperation with overseas customers based on mutual benefits. You should feel free to contact us for more details.
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Hazel from Pakistan - 2016.08.21 14:13
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Donna from Ecuador - 2015.06.21 17:11
    
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