Shanghai Unite Steel Trading Co., Ltd

Shanghai Unite Steel is an ISO 9001 company. We are heat treatment processer and specialized in supplying seamless steel pipes globally. Our raw material are from Hubei Xinyegang Steel, a famous special steel company in central China. 

We invest a professional heat treatment mill near Hubei Xinyegang Steel in Hubei Huangshi city.
  
Steel Grade:
Ameican AISI / SAE: 1018, 1026, 4130, 4140, 4145, 8620, 4340, 20MnV6, etc.
European standard: 41Cr4, 42CrMo4, 34CrNiMo6, 36CrNiMo4, 30CrNiMo8, E470, 20MnCr5, etc.
 
Size Ranges: OD: 51-760mm,   WT: 4-120mm,   Length: as you required
 
MOQ: 3 tons.
 
Heat Treatment: Annealed, Normalized, Stress Relieved, Quenched and Tempered.
 
Third Party Inspection: such as SGS, BV, etc. [Details]