API 5L X70 (PSL2)

API 5L X70 (PSL2)

X70 grade ultra-high strength pipeline steel, with a yield strength ≥485 MPa.
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API 5L X80 (PSL2)

API 5L X80 (PSL2)

X80 grade ultra-high strength pipeline steel has a yield strength of ≥555 MPa.
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GB/T11251 1345 Alloy Structural Steel Coil

GB/T11251 1345 Alloy Structural Steel Coil

GB/T11251 1345 is a national standard hot-rolled alloy structural steel coil, belonging to medium carbon manganese steel.
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EN 10083-3 4135 Alloy Structural Steel Coils

EN 10083-3 4135 Alloy Structural Steel Coils

EN 10083-3 4135 is a European standard quenched and tempered alloy structural steel coil.
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EN 10083-3 4140 Alloy Structural Steel Coils

EN 10083-3 4140 Alloy Structural Steel Coils

EN 10083-3 4140 is a European standard quenched and tempered chromium-molybdenum alloy structural steel coil.
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EN 10083-3 4142 Alloy Structural Steel Coils

EN 10083-3 4142 Alloy Structural Steel Coils

EN 10083-3 4142 is a European standard quenched and tempered alloy structural steel coil, belonging to chromium-molybdenum-boron steel.
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EN 10083-3 6150 Alloy Structural Steel Coils

EN 10083-3 6150 Alloy Structural Steel Coils

EN 10083-3 6150 is a European standard chromium vanadium spring alloy structural steel coil.
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ASTM A588 Weathering Alloy Structural Steel Plate

ASTM A588 Weathering Alloy Structural Steel Plate

High-strength low-alloy weather-resistant structural steel plates, with added alloying elements such as Cu, Cr, Ni, and P, can form a dense and stable protective rust layer on the surface.
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GB/T 11251 Alloy structural steel plate (35CrMo / 42CrMo)

GB/T 11251 Alloy structural steel plate (35CrMo / 42CrMo)

National standard alloy structural steel hot-rolled thick steel plates, represented by Cr-Mo series, have high strength, good toughness, and excellent hardenability.
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EN 10083-3 34CrMo4 / AISI 4135

EN 10083-3 34CrMo4 / AISI 4135

Chromium-molybdenum medium-carbon alloy structural steel plates have a good balance of strength and toughness, moderate hardenability, and acceptable weldability.
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EN 10083-3 42CrMo4 / AISI 4140 / 4142

EN 10083-3 42CrMo4 / AISI 4140 / 4142

High-strength chromium-molybdenum alloy structural steel plates are a representative grade of medium-carbon quenched and tempered steel.
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EN 10083-3 50CrV4 / AISI 6150

EN 10083-3 50CrV4 / AISI 6150

Chromium-vanadium alloy spring steel plates are high-grade spring steels with high strength, high elastic limit, excellent fatigue resistance and hardenability.
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