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Donghao Stainless Steel Pipe

Jiangyin Donghao Stainless Steel Pipe Co.,Ltd

Add: No.88, Zhenyang Road, Qingyang Town, Jiangyin City, Jiangsu, P.R.China
Zip Code: 214401

Jiangyin Donghao Stainless Steel Pipe Co., Ltd is one of the most reliable stainless steel seamless pipes and nickel alloy pipe manufacturers in China. Built in 2006. Located in Jiangyin City, belong to the economically developed Yangtze River Delta, one of the best economically vibrant cities in China.

Donghao Stainless Steel Pipe occupies an area of ​​35,000 square meters, has 25,000 square meters of standard factory buildings, and fixed assets more than USD 10 million. With more than 120 fixed employees, more than 30 technical staff. Among them, there are 10 assistant engineers and senior engineers, and more than 20 technical staff. Donghao has established a complete quality management system and organization according to the requirements of ISO 9001:2015 and PED 2014/68/EU. Donghao has established intelligent departments such as chairman, general manager, finance department, management department, sales department, quality assurance department, technical department and production department.

Donghao purchase the raw materials from famous domestic and foreign large steel mills such as Baosteel and Yongxing Special Steel, using advanced production technology and testing technology, after cold drawing, cold rolling, heat treatment and finishing. With an annual output of more than 8,000 tons of high-pressure boiler tubes, medium and low-pressure heat exchanger tubes, petroleum cracking tubes, and fluid transport stainless steel tubes, it is one of the professional manufacturers of stainless steel tubes. Products are widely used in aviation, aerospace, shipbuilding, petroleum, chemical, oil refining, fertilizer, food and  biological projects, and are sold at domestic and abroad market.

The company's main seamless steel pipe products are: 300 series and 904L austenitic tubes, duplex stainless steel tubes of grade not higher than UNSS32760 (S25073), UNS N02200/N02201 pure nickel tubes, Monel 400 nickel alloy tubes, Incoloy 600 series and Inconel 800 Series of nickel-based alloy tubes, 4J series expanded alloy tubes, GH series high-temperature alloy tubes, HC series corrosion-resistant alloy tubes, etc. The product dimension range: ODφ6-φ530mm, WT 0.5-55mm.  Production standards include ISO, ASTM/ASME, DIN, GOST, EN,JIS.

Since its establishment, the company has established a brand strategy of “survive by quality, develop by quality”. Through the unremitting efforts of all employees, the company has won a good market reputation with excellent product quality, reliable and thoughtful service, and got Customer praise and trust.

Donghao will be people-oriented, as always, with reliable quality, comprehensive services, in strict accordance with  ISO9001: 2015 and PED 2014/68/EU standards, around the "quality of survival, quality and development" business philosophy, produce excellent products, implement development base on quality strategy , to supply quality products and services for the new and old customers, and work together to create a brilliant tomorrow.

Jiangyin Donghao Stainless Steel Pipe Co.,Ltd

Add: No.88, Zhenyang Road, Qingyang Town, Jiangyin City, Jiangsu, P.R.China
Zip Code: 214401

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Main Products:

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Polishing Stainless Steel Tubing
Stainless Steel Aircraft Tube
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Stainless Steel Instrumentation Tubing
Stainless Steel Angle Iron Bar
Stainless Steel Mechanical Tube
Bright Annealing Stainless Tube
Heat resistant Stainless Steel
Stainless Steel Welded Pipe
Extruded Serrated Finned Tubes Integral Finned Tubes / Extruded Aluminum Finned Tubes
Brass Alloys Copper Nickel Alloy Integral Low Finned Tubes
HFW High Frequency Welded Helical Spiral Serrated Finned Tubes
Corrosion Resistant Stainless Steel
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Stainless Steel Tubing Pipe

304 Stainless Steel Pipe
304L Stainless Steel Pipe
304H Stainless Steel Pipe
304/304L Stainless Steel Tubing
309S Stainless Steel Pipe
310S Stainless Steel Pipe
316L Stainless Steel Tubing
316Ti Stainless Steel Tube
317L Stainless Steel Pipe
321 321H Stainless Steel
347 347H Stainless Steel
904L N08094 Seamless Tubes
17-4 PH 630 UNS S17400 Stainless Steel
253MA S30815 Stainless Steel Tube
S31254 254 SMO Pipe
S31803 Stainless Steel
2205 Duplex Pipe Tubing
S32101 Stainless Steel
S32304 Stainless Steel
2507 Super Duplex Pipe
S32750 Super Duplex Pipe
S32760 Super Duplex Steel
1.4462 Stainless Steel Pipe
ASTM A213 | ASTM A269
ASTM A312 | ASTM A511
ASTM A789 | ASTM A790
ASTM B161 / ASME SB 161 | ASTM B111
EN 10216-5
ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes
EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes
Nickel Alloy Tubing:

UNS N08020 Alloy 20 Tubing
UNS N02200 Alloy 200 Tube
UNS N02201 Alloy 201 Pipe
UNS N04400 Monel 400 Tubing
N06600 Inconel 600 Tube
N06601 Inconel 601 Tubing
N06625 Inconel 625 Tubes
N08800 Incoloy 800 Tube
N08810 Incoloy 800H Tube
N08811 Incoloy 800HT Tubing
UNS N08825 Incoloy 825 Pipe
ASTM B622 N10276 C276 Tubing
ASTM B622 N06022 Hastelloy C-22 Alloy Tubes
C28000 Brass Seamless Tubes C44300 Brass Seamless Tubes
C68700 Brass Seamless Tubes
C70600 Copper Nickel Tubes
C71500 Copper Nickel Tubes
DIN 2391 Seamless Precision Steel Tubes
EN 10305-1 E215 E235 E355 Seamless Precision Steel Tube Tubing Tubes
DIN 2393 St28 St34.2 St37.2 St44.2 St52.3 Welded Precision Steel Tubes
EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision Steel Tube