High-tensile bolts and nuts are available in stock in 20Cr1Mo1VTiB round bar steel.
The 20Cr1Mo1VTiB material is a "Low-alloy High-strength Steel," and its technical standard is GB/T20410.
Hardenable steel refers to a type of steel that can withstand considerable additional stress at high temperatures (typically between 450-900°C) and also possesses excellent anti-oxidation and resistance to high-temperature gas corrosion. It is also often required to endure cyclic variable profitability.
Hot-rolled steel is commonly used for turbine rotors and blades, boiler superheaters, and bolts and springs operating at high temperatures.
20Cr1Mo1VTiB is a high-temperature bolt steel developed independently in our country, featuring excellent comprehensive mechanical properties. It has good hot working properties, high resistance to relaxation at 570°C, low notch sensitivity, high high-temperature tensile plasticity, and good hardenability. It is used for manufacturing high-temperature bolts and valve rods below 570°C.
Guohe (Shanghai) Metal Materials Co., Ltd. specializes in providing special metal materials such as:
Series of functional materials (1JXX soft magnetic alloys, 2JXX permanent magnetic alloys, 3JXX elastic alloys, 4JXX low expansion alloys, 6JXX resistive alloys, etc.)
Aluminum alloy series (1XXX pure aluminum, 2XXX hard aluminum alloys, 3XXX aluminum-manganese alloys, 5XXX aluminum-magnesium alloys, 6XXX aluminum-magnesium-silicon alloys, 7XXX ultra-hard aluminum alloys)
Nickel Alloys Series (High Purity Nickel Ni205, Pure Nickel Nickel200/N6 Nickel201/N4)
Nickel-based Alloys Series (Hastelloy B, C, X, G, A-286, Alloy 20, Alloy 28, Alloy 31, etc.)
(For Incoloy 800, Incoloy 825, Incoloy 840, Incoloy 909, Incoloy 925, Incoloy 926, Incoloy 945, and more)
(Inconel 600, Inconel 601, Inconel 625, Inconel 690, Inconel 718, Inconel X-750, etc.)
(Monel 400, Monel K-500)
Super Stainless Steel Series (254SMo, 904L 1.4529/NO8926/25-6Mo, AL-6XN/NO8367, etc.)
Special Stainless Steel Series (253MA, 347H, 724L/316LMod, 18Cr-14Ni-3Mo, 725LN, 25Cr-22Ni-2Mo, 2205/S32205/S31803/2507/S32750/S32760)
Titanium Alloys Series (Pure Titanium GR1/TA1, GR2/TA2, GR3/TA3, GR4/TA4)
(TiAl6V4/TC4, TiAl7V3/TA9, TiAl9V2/TC2, TiAl11V3/TA9-1, TiAl23V4/TC4ELI)
Forming High-Temperature Alloys Series (GH1XXX, GH2XXX, GH3XXX, GH4XXX, GH5XXX)
Forged High-Temperature Alloy Series (K4XXX K5XXX)
Matching Welding Wire/Electrode Series (Nickel-based Welding Wire/Electrode, Super Stainless Steel Welding Wire/Electrode, Special Stainless Steel Welding Wire/Electrode, Titanium Welding Wire, Aluminum Welding Rod, Functional Material Welding Materials)
