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ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Zhangjiagang Hua Dong Energy Technology Co., Ltd.
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304H 304L 347H 321 321H Marine Tube Stainless Steel Seamless Pipe

ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
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304H 304L 347H 321 321H Marine Tube Stainless Steel Seamless Pipe

Brand Name : HDT

Model Number : Seamless Stainless Tube

Certification : ISO9001, ASME, PED+AD2000, API, ABS, CCS, LR, DNV, GL, BV, KR, GOST and so on

Place of Origin : China(Mainland)

MOQ : 1T

Price : 800 - 9000 USD / ton

Payment Terms : L/C, T/T, Western Union

Supply Ability : About 10000 ton / month

Delivery Time : 35days

Packaging Details : seaworthy packing for exporting

Standard : GB14976, ASTM A269 ; ASTM A312 ; JIS G3459

Finishing : Annealed & Pickled/Bright Annealed

Application : Marine Tube/ Pipe

Shape : Round seamless

OD : 6mm -273mm

Thickness : 0.5mm-16mm

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304H 304L 347H 321, 321H Stainless Steel Tube ASTM A312/A Marine Tube/Pipe​

Zhangjiagang Hua Dong Energy Technology Co., Ltd.(HDT) is the subsidiary of Zhangjiagang Hua Dong Boiler Co., Ltd., which is founded in 1985s and is one of the most leading boiler and boiler parts manufacturer in China. The company covers an area of 200,000㎡, with more than 400 workers and more than 80 technicians. The annual turnover is around 110 million US dollars. The company is located in port city Zhangjiagang in Jiangsu Province, 1.5 hours to Shanghai Pudong airport and 40min to Wuxi airport.

HDT is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates and pipe fittings. HDT products have been widely applied in industry like petroleum, chemistry, metallurgy, shipbuilding, machinery, power, automobile, aviation, paper, food and pharmacy, etc. The annual production capacity of seamless steel pipe, welded pipe and pipe fittings is 30,000t, 20,000t and 5,000t respectively.

So far, HDT holds the certification of ASME, PED+AD2000, API, ABS, CCS, LR, DNV, GL, BV, KR, GOST and so on. We contribute to provide high-quality and safe products to our customers, and emphasize much on lean manufacturing, so as to make a win-win cooperation with customers and protect our environment.

Goods Standard size
Stainless steel seamless tube & pipe OD: φ6-φ813mm, WT: 0.5-40mm
U-Tube OD: φ12-φ38mm, WT: 0.5-4mm
Welded tube & pipe OD: φ17.15-φ1828mm, WT: 0.5-45mm
Pipe Fitting OD: 1/4”~48”, WT: 5S-40S

Item No. Steel types Typical steel grade
1 Austenitic

TP304, TP304L, TP304H, TP316, TP316H, TP316Ti, TP316L, TP321,

TP321H, TP347H, TP347HFG, 904L, TP310H, TP310S, TP317,

TP317L, TP316LMo≥2.5; etc

2 Super Austenite N08904;N08367;S31254
3 Duplex/Super duplex S31803; S32205; S31500; S32750;LC65-2506;LC80-2507
4 Ni-Alloy

UNS NO2200;NO2201;NO4400;N06600;N06601;NO6690;NO6045;

N06625; NO6603;N008800;N08810;N08811;N08020;N08825;N08828;

5

API Corrosion

Resistant Alloy

LC30-1812; LC65-2205; LC65-2506; LC80-2507; LC30-2242

Marine Tube/Pipe

Main grade Standard Specification Classification society certification
TP304H,TP304L,
TP347H, TP321,
TP321H,
TP316LMo≥2.5
GB14976,
ASTM A312, A269,
JIS G3459
OD: 6-273mm
WT: 0.5-16mm
ABS,BV,CCS,
DNV,GL,LR and RINA,etc.

304H 304L 347H 321 321H Marine Tube Stainless Steel Seamless Pipe

304H 304L 347H 321 321H Marine Tube Stainless Steel Seamless Pipe

Certification: China National Accreditation Service for Conformity Assessment CNAS certification, with domestic and international standard testing.

Ability: The testing items include routine physical performance testing, chemical analysis testing, metallographic analysis, intergranular corrosion, and high-Low temperature impact test, etc.


Product Tags:

321H Marine Tube

      

304H Marine Tube

      

304L Marine Tube

      
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