Drill String Cross-over Sub uses AISI4145H chromium-molybdenum steel, execute API specification.We can produce the same-dia type, reducers type and L-type three types, the screw can be cold thread rolling, copper or phosphate treatment.
RMRS AH32 Shipbuilding steel plates also can be used for producing container and bulk cargo vessels as well as cruise ships, ferries and yachts.The RMRS AH32 shipbuilding steel plates have yield strength of 45,500 psi (315 MPa), and ultimate tensile stren
KUNFENG is a professional steel product exporter located in Shanghai China. We are a large-scale steel stockist and deep-processing enterprises; if you have any demand of 20MnMoNi4-5 steel machining parts price, please do not hesitate to contact us.
SCM430 alloy tool steel forged round bar and SCM430 hot rolled round bar are our main products, we can supply SCM430 round bar with good quality and fast delivery at best price. More informational about it, please see the following.