DIN 171022 StE 355 steel plate/sheet is ine-grain structural steels, normalised rolled steel plates/sheets specially manufactured for different types of welded constructions, from base material, resistant to heat and tough for low temperatures.

StE 420 steel plate/sheet is in DIN 1614/2 standard, the grade number is 1.8902. The equivalent materials of StE 420 steel are UNE36081 AE420KG/AE420KW, EN 10111 S420N, NFA 36-201 E420R.

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JIS G4051 S20C steel is mainly applied to machinery parts which requires high toughness and bears small stress,such as lever,axle sleeve,straining beam.

S35C Steel is one of the high carbon which under the standard of JIS G 4051. S35C is carbon steel defined for machine structural use. S35 C steel has excellent weldability and machinability

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