sell 20Cr forged alloy structural steel

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sell 20Cr forged alloy structural steel
Posting date : Aug 13, 2012
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20Cr alloy structural steel bar is very similar to many steel bars in other standards. GB , JIS , DIN ,ASTM/AISI/ASE ,BS 20Cr SCr240 20Cr4 5120 527M20 590M17 527A19 Following is main index of 20Cr. Yield Strength(MPa): 540 Tensile Strength(MPa): 835 Elongation(%): 10 AKV(J) : 47 Reduction in Area(%): 40% Hardness(HB): 179 We can see that the carbon steel bar has higher plasticity, better toughness and better welding performance. This kind of steel is good material in madingcasing pipes, crank pin , wrist pin, coupling, wheel gear, cam, etc. Never a rose without a prick, you know. The product may be has a little difference from what you suggest. Following is size tolence. Length tolerance: +100mm/-0mm Side length tolerance: +/-2mm Straightness: Max 6mm/m However, we guarantee that there is no cracks in our products. the size of our products : DIA: 20-160mm, Length: 3000-12000, Square:8*8-130*130 We apply advanced technique condition: EAF+LF+VD+Forged+Heat Treatment( Annealed,Normalized,Q+T) Ultrasonic inspection: 100%ultrasonic inspection for any inspection or based on your requirement. Generally speaking, the products are sold without heat treatmen , please specify if you need them to. We always adhere to the principle of supremacy of clients. Therefore, if you have any demands in steel, please no hesitation to contact us. We can provide steel products according to your needs. Welcome to inquiry.

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