Tianjin Dingshengwang Iron and Steel Trading Co., Ltd. is located in Tianjin City. Our company is a large-scale circulation enterprise specializing in seamless pipes. We sell high-quality national standard seamless steel pipes produced by several major steel mills, including Chenggang, Baosteel, Baogang, Ansteel, and Tianjin Steel Pipe Company, in stock all year round.
The common materials for seamless pipes are: 10 #, 20 #, 35 #, 45 # Q345、27SiMn、20G 40cr， Geological pipe; Oil casing; Technical standards: High pressure boiler tube GB5310-1995 fertilizer special tube GB6479-2000, petroleum cracking tube GB9948-2000, low and medium pressure boiler tube GB3087-1999
Fluid tube GB/T8163-1999, structural tube GB/T8162-1999, hydraulic support tube GB/T17396-1998. At the same time, the company has over 3000 tons of imported and domestically produced high-pressure alloy pipes made of: Cr5Mo、Cr9Mo、15CrMo、35CrMo、12Cr1MoV、10CrMo910、A335P11、T91、A335P91、12Cr2MoWVTiB、WB36、SA106B、 Stainless steel product names: plates, pipes, bars, straight bars, strips, profiles, welding materials, plumbing parts, flanges, valves, standard parts
Execution standards: GB/T423T-92、GB/T14975-2002、GB/T14976-2002、GB/T13296-91、GB/T12770-91、GB/T12771-91，ASTM A213/A213-9a、ASTN312/A312M-00b、ASTM A269-00.ASTA511-96
Agent manufacturers: Northeast Special Steel, Huaxin Lihua, Jiuli Special Steel, Wenzhou Baofeng, Wenzhou Changsheng, Shanghai Shangshang, Zhejiang Yongshang, Taiyuan Iron and Steel, Baoxin, Zhangpu
Stainless steel rod specifications: Ø 10~Ø 320 material 431 301 303 304 321 316 316L 309S 310S 410 420 J2 430
Stainless steel plate specifications: 0.4mm~80mm material 431 201 202 304 316L 309S 310S 405410420J2
Stainless steel seamless pipe specifications: Ø 6~Ø 426 × 1~50 material 321 316L 309S 310S 301 303 304
Round steel series: composite steel, carbon steel, mold steel, bearing steel.
Tool steel, spring steel, gear steel, cold drawn round steel, hot drawn round steel, forged round steel
Round steel materials include; 8#,10#,15#,20#,25#,30#,35#,45#,20Cr,35Cr,40Cr,45Cr,50Cr,15Mn,16Mn(Q345B),50Mn,65Mn,
Q235B(A3) 15CrMo,20CrMo,35CrMo,42CrMo,5CrMnMo,38CrMoAL,YF45MnV, Cr12MoV,Gr15,40Mn2,45Mn2,60Si2Mn,20CrMnTi,20MnTiB,ML35,T8A,T9A,T10A,T11A
T12A,T13A,3Cr2W8V,20CrMnMo,40CrMnMo,20CrNiMo,27SiMn
The success of Tianjin Dingshengwang Steel Trading Co., Ltd. is a testament to the hard work and wisdom of all employees, as well as the deep affection and love of consumers. It also inspires the belief of all employees to strive for excellence. We will continue to achieve new breakthroughs and create greater glory for the enterprise, making our own contribution to the development of Tianjin. Our company will serve our customers with good reputation, strong strength, high-quality products, and low prices. The general manager is willing to work together with new and old customers to create great achievements.

The company adheres to the business philosophy of "customer first, forge ahead" and insists on the principle of "customer first" to provide high-quality services to our customers. Welcome to visit!
Business philosophy: "The same product is better than quality, the same quality is better than price, the same price is better than service, and the same service is better than reputation.