 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. |
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