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{"title":"JIS G4051 S45C Medium Carbon Steel Round Bar for Machine Structural Use with 5","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/5f\/f1aaf35783fc3bea74acda0b528e-200x200-1\/jis_g4051_s45c_medium_carbon_steel_round_bar_for_machine_structural_use_with_5_12m_length.jpg","attrs":{"Minimum Order Quantity":"1Ton","Price":"800-1000 USD\/Ton","Payment Terms":"MoneyGram,Western Union,T\/T,D\/P,D\/A,L\/C","Supply Ability":"60000 Ton\/Tons per Year"}}
{"title":"ASTM A36 Grade B Structural Steel Tube Carbon Seamless Steel Tube For Structural","imgUrl":"https:\/\/img.chinax.com\/nimg\/64\/b9\/7ec0257068ffcc4f07d139e036ed-200x200-1\/astm_a36_grade_b_structural_steel_tube_carbon_seamless_steel_tube_for_structural_use.jpg","attrs":{"Brand Name":"TORICH","Model Number":"ASTM A36","Certification":"API,CE,ISO,ISO9001-2008","Place of Origin":"Zhejiang\/China"}}
{"title":"EN 10025-2 S235JR Structural Steel Pipe Hot Rolled Non-Alloy Structural Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/e0\/04b7cbde4b06c3c5bab5bac3f4f0-200x200-1\/en_10025_2_s235jr_structural_steel_pipe_hot_rolled_non_alloy_structural_steel_tube_for_building.jpg","attrs":{"Brand Name":"TORICH","Model Number":"EN 10025-2","Certification":"CE,ISO,ISO9001-2008","Place of Origin":"Zhejiang\/China"}}
{"title":"S235JR U Beam Galvanized Structural Steel Pipe For Structural And Building","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/2d\/1bfe13aed27d632e3e3dcf417971-200x200-1\/s235jr_u_beam_galvanized_structural_steel_pipe_for_structural_and_building_material.jpg","attrs":{"Brand Name":"Torich","Model Number":"Q235","Certification":"ISO 9001","Place of Origin":"Zhejiang China"}}
{"title":"Cold Drawn Structural Steel Pipe GB\/T 3094 Excellent OD \/ ID Controlled","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/d6\/ad0eefe252e8658d15904c23312b-200x200-1\/cold_drawn_structural_steel_pipe_gb_2ft_3094_excellent_od_2f_id_controlled.jpg","attrs":{"Brand Name":"TORICH","Model Number":"GB\/T 3094","Certification":"API, CE, BSI, UL","Place of Origin":"Zhejiang"}}
Features: SWRCH22A steel has good plasticity and easy forming; excellent welding performance and aging sensitivity; good machinability, cold drawing and normalizing state is better than annealing state.
Swch22a is a carbon steel wire for cold heading and cold forging material specified in JIS g3539
SWRCH22A is a carbon steel wire rods for cold heading and cold forging specified in JIS g3507. When this kind of wire rod is rolled into wire rod, the surface defects (such as seam seam) harmful to subsequent forging of the small steel embryo need to be removed to avoid cracking during forging. This kind of wire rod has no cracking guarantee in Taiwan. In fact, when it is used as fastener,
There is no difference between the two steels. SWRCH is more widely used
