Product Description
Product Description
Good quality q235 q345 s355 ss400 a36 40Cr 42Cr 34crnimo6 4140 42CrMo SCM440 carbon steel round bar, cold drawn/hot rolled/forged
Alloy round steel hot rolling, forging and cold drawn three kinds.
The specifications of the hot rolled round steel of 6.5 to 500mm.
Among them: 6.5-25 mm small alloy round steel are mostly with straight bundles of supplies, commonly used for reinforcing steel bar, bolt, and various mechanical parts;
More than 25 mm alloy round steel, mainly used in the manufacture of machinery parts or for seamless steel tube.
The specifications of the hot rolled round steel of 6.5 to 500mm.
Among them: 6.5-25 mm small alloy round steel are mostly with straight bundles of supplies, commonly used for reinforcing steel bar, bolt, and various mechanical parts;
More than 25 mm alloy round steel, mainly used in the manufacture of machinery parts or for seamless steel tube.
Adopt standard | GB/T 700-2006,GB/T 1591-94,JIS G3101-2004,ASTM A36/A36M-05,ASTM A242/A242M-04,ASTM A529/A529M-05,ASTM A572/A572M-06,EN 10025-2-2004. |
Grade | Q195, Q215 A, Q215 B, Q235 A, Q235 B, Q235C, Q235D, Q275, Q275B, Q275C, Q275D, Q295, Q345, Q390,Q420, Q460,SS330,SS400,SS490,SS540,A36,1,GR.36,50(245),55(380),42(290), 60(415),65(450),S185(1.0035),S235JO(1.0114),S235JR(1.0038),S235J2(0.0117),S275JR(1.0044),S275JO(1.10143),S355JO(1.0553),E295(1.0050),E335(1.0060),S235J2W(1.861),S355J2W(1.8965),10#,15#20#. |
Section Shape | Round, square, angle, hexagonal, flat, shaft. |
Process of product: | Check the raw materia→Blank → Grind the burr of blanked material → Heat in the intermediate frequency heating furnace → Align → Quench → Temper → Inspect → Package |
Surface treatment | Polished, black, grinding,customized according to requirements |
Application | 1): Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc. 2): Can be made into mould template, mortise pin, column. 3): This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear. 4): This kind of steel is the most common blanks and materials of shaft parts.Its die welding material model is CMC-E45. |
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How to verify the quality of our products?
Before production: provide good quality free samples for the customer.
After production: provide the mill test certificate of corresponding goods for the customer.
Before delivery: agree to be certified by third party detection.
Before production: provide good quality free samples for the customer.
After production: provide the mill test certificate of corresponding goods for the customer.
Before delivery: agree to be certified by third party detection.
