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Austenitic Stainless Steel

 304, 1.4301, X5CrNi18-10
 304L, 1.4306, S30403, 1.4307, 03X18H11
 304H, S30415, 1.4948, S30409
 316L, 1.4401, 1.4404, 1.4435, 03X17H14M3
 316Ti/08X17H13M2T, S31615, 1.4571, S31635 316H
 321/08X18T10T, 321H/12X18H10T, 1.4541
 317, 317L/03X16H15M3B, 1.4449, 1.4438
 347/08X18H12B, 347H, 1.4550, 1.4961
 310, 310S/S31008/10X23H18, 310H, 1.4845
 309, 309S, 309H, 1.4833

Super Austenitic Stainless Steel

 N08904(904L), 1.4539
 S31254, S254Mo, 1.4547
 S30432, S31042, N08367(6Mo), S30803/253Ma

Super Duplex Steel

 S31500
 S32101, 1.4162
 S32003
 S32304, 1.4362, UNS S32304
 S31803 ,S32205, 1.4462
 S32750, 1.4410, 2507
 S32760, 1.4501

Nickel Alloy Steel

 Alloy B/ N10001
 Alloy B2/N10665
 Alloy B3/N10675
 AlloyC4/N06455
 Alloy C22/N06022
 Alloy C276/N10276, 2.4819
 Alloy C2000/N06200
 Alloy G35/N06035
Alloy G30/N06030,
​​​​​​​ Alloy S/N06635
​​​​​​​ Alloy N/N10003
​​​​​​​ Alloy X/N06002
​​​​​​​ Alloy 188/R30188
​​​​​​​ Alloy 230/N06230
​​​​​​​ Alloy 556/R30556
​​​​​​​ Alloy 600/ N06600
​​​​​​​ Alloy 601/N06601
​​​​​​​ Alloy 617/N06617
​​​​​​​ Alloy625/N06625
​​​​​​​ Alloy718/N07718
​​​​​​​ Alloy X750/N07750
​​​​​​​ Alloy800/N08800, UNS N08800
​​​​​​​ Alloy 800H/N08810, UNSN08810
​​​​​​​ Alloy 800HT/N08811
​​​​​​​ Alloy 825/N08825,2.4858
​​​​​​​ Alloy 925/ N09925
​​​​​​​ Alloy 926/N08926
​​​​​​​ Alloy 400/ N04400
​​​​​​​ Alloy K500/UNS N05500
​​​​​​​ 174PH, 17-7PH, 15-7PH...

Nickel

 N4/UNS N02201
 N6/UNS N02200

Titanium & Titanium Alloy

 GR1, GR2, GR3, GR4, GR5, GR7, GR9, GR11, GR12

Welded Pipe

Huashang specializes in manufacturing top-quality welded pipes. Our welded pipes are crafted to meet the highest standards, featuring a uniform wall thickness, excellent corrosion resistance, and the ability to withstand high temperatures and pressures. These pipes are designed with precision to meet all relevant mechanical and chemical composition standards, ensuring their reliability and durability in various industrial applications.

To guarantee the highest quality of our welded pipes, our factory—YONGSHANG—leverages over 30 years of expertise in the pipe manufacturing industry. We employ advanced manufacturing technologies such as automatic welding production lines, temperature-controlled annealing furnaces, precision cold-rolling equipment, and fully automated straightening systems. Additionally, we utilize a complete range of testing equipment, including German-imported direct-reading spectrometers, ultrasonic flaw detectors, eddy current testers, and hydrostatic test machines, all of which help us maintain strict quality control throughout production.

Huashang welded pipes are widely used across numerous industries, including petrochemical, oil and gas, power generation, aerospace, automotive, and construction. We are also proud to be a trusted supplier to major companies such as PetroChina and Sinopec, solidifying our reputation for delivering reliable and high-performance welded pipes.


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