SAE4130 Alloy Seamless Steel Pipe is a type of alloy seamless steel pipe, and its performance is much higher than that of ordinary seamless steel pipes. Because this type of steel pipe contains more Cr, its high temperature, low temperature, and corrosion resistance are not comparable to other seamless steel pipes. Therefore, alloy pipes are widely used in industries such as petroleum, chemical, power, and boilers.
SAE4130 seamless steel pipe corresponds to domestic 30CrMo seamless steel pipe，and the tensile strength is generally above 700MPa.
Alloy steel pipe grade: AISI 4130
Standard: ASTM A29/A29M-04. ASTM A519
Corresponding domestic brand: 30CrMo
Corresponding Japanese brand: SCM430 (SCM2)
Corresponding German brand: 34CrMo4 (1.7220)
American Standard A519 4130 Seamless Steel Pipe/Tube for Petroleum Machinery
American Standard AISI 4130 Seamless Steel Pipe Executive Standard: ASTM A519
American standard AISI/SAE 4130 alloy steel pipe Chemical composition: C: 0.28~0.33 Si: 0.15~0.35 Mn: 0.40~0.60 S ≤ 0.040 P ≤ 0.040 Cr: 0.80~1.10 Mo: 0.15~0.25
American standard AISI 4130 mechanical properties: tensile strength: ≥ 620MPa, yield strength: ≥ 415MPa, elongation after fracture: ≥ 20%, and can also be quenched and tempered according to customer requirements
American standard AISI 4130 alloy steel pipe delivery status: hot rolled or heat treated quenched and tempered
SAE4130 cold drawn seamless steel pipe is widely used in precision machinery manufacturing, auto parts, hydraulic cylinders, and construction (steel sleeve) industries.
Post time: Dec-27-2023