SAE4130 Steel Work/Steel Structures/Steel Machining Parts are Shanghai KUNFENG’s main products. SAE4130 is a low alloy steel containing molybdenum and chromium as strengthening agents.
The material 9Cr2Mo is typical Cr2 cold roller steel under the standard YB3204-80. 9Cr2Mo is used in the manufacture of cold rolled with roller, pressure roller, cold die and punch, etc.
EN10025-5 S355J0WP/S355J2WP steel work/steel structure/steel machining parts use in welded,bolted and riveted components which shall have enhanced resistance to atmospheric corrosion,for service at low ambient temperatures.
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