Grade 4140 alloy steel with high tensile is availabe in AISI, SAE and SAME standard. AISI/ SAE/ SAME 4140 alloy steel is commonly used for a variety of applications in the oil and gas sector.
EN10025-3 S275N/NL is one of carbon and low alloy steel standards. EN10025-3 S275N/NL carbon and low alloy steel plate can be used in many fields. KUNFENG has huge advantage in supplying EN10025-3 S275N/NL carbon and low alloy steel plate.
ASTM A517 GRADE A steel is high strength quenched and tempered alloy steel plate intended for use in fusion and other pressure vessels.contact us for more