ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | About 10000 ton / month |
| Delivery Time | 35days |
| Packaging Details | seaworthy packing for exporting |
| Standard | JIS, AISI, ASTM, GB, DIN |
| Finishing | Pickling, Cold Drawn |
| Application | Oil Gas Sewage Transport |
| Shape | Round seamless |
| OD | 13.72 - 609.6 mm |
| Thickness | 1.25 - 59.24 mm |
| 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) |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | About 10000 ton / month |
| Delivery Time | 35days | Packaging Details | seaworthy packing for exporting |
| Standard | JIS, AISI, ASTM, GB, DIN | Finishing | Pickling, Cold Drawn |
| Application | Oil Gas Sewage Transport | Shape | Round seamless |
| OD | 13.72 - 609.6 mm | Thickness | 1.25 - 59.24 mm |
| 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) |
| High Light | Ultra Supercritical Boiler seamless ss pipe ，TP310H seamless ss pipe ，TP310H seamless ss tube | ||
ASTM SA213 TP310H Seamless Stainless Tube 2.5"OD X0.25"MW Ultra Supercritical Boiler
Seamless Stainless Steel Tube
Seamless steel tube has a hollow cross section, which is used in a large number of pipes for conveying fluids, such as pipes for oil, gas, gas, water and certain solid materials.
Compared to the steel pipe and round steel solid steel bending torsional strength phase at the same time, the weight is lighter, is a kind of economic cross section steel, widely used in the manufacture of structural and mechanical parts, such as petroleum drill pipe, auto transmission shaft, bicycle frame and construction of steel scaffolding is used with steel pipe manufacturing annular parts, such as can improve material utilization, simplifying the manufacturing process, material saving and processing time, has been widely used to make steel 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 has strong supply capacity, owns over 50,000㎡ warehouse in storage area, mainly for our products packing, storage and transportation.
| Main grade | Standard | Specification |
| TP304H,TP310H, TP316H,TP321H, TP347H,TP347HFG | GB5310,GB13296, ASTM A213, ASME SA213,EN10216-5, | OD: 33-273mm WT: 2-20mm |
| 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 |
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.
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
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