Q390B High Strength Structural Steel

Q390B High Strength Structural Steel has high strength and good fatigue resistance. High toughness and low brittle transition temperature; Good cold forming performance and welding performance; It has good corrosion resistance and wear resistance. High strength, especially in the normalizing or normalizing and tempering state has high comprehensive mechanical properties.

Q390B has good fatigue resistance, high toughness and low brittle transition temperature. Q390B steel plate carbon content is low, can not be conditioned, but excellent corrosion resistance and wear resistance, can be used in loaders, bulldozers and coal mine hydraulic support and other mechanical equipment, large ships, Bridges, power plant equipment, medium and high pressure boilers, high pressure vessels, rolling stock, overweight machinery, mining machinery, and other large welded structural parts and other structural parts.

Q390B steel plate use introduction

Q390B High Strength Structural Steel Chemical composition :

Q1:Why choose us?
A1: We are a multi-specialty supplier which has deeply engaged in steelmarket more than 15 years , our major product is including steel plate ,steel coil ,steel pipe ,steel profile,and aluminum&copper alloy series etc

Q2. How do you control quality ?
A2: Our factory has special QA/QC department , each order will be inspection before delivery ,also we will issue the original MTC to customer .Third Party Inspection Included SGS,TUV,BV is available.

Q3. What is your payment terms ?
A3:Normally our payment terms is 30%T/T in advance , balance paymentwill be paid before delivery , but we also can accept L/C at sight , Payment again copy of bill of lading etc
Q4. What is your trade terms ?
A4: EXW ,FOB,CFR,CIF ,CIP ,DAP ,DDP etc

Q5. Can you provide sample ?
A5: of course , if it is normal size and we have stock in warehouse , we will supply sample free of charge , but the courier freight will be borne by your company

Q6: Can i visit your factory ?
A6: For sure , warmly welcome to visit our factory at your convenience. we will provide you with necessary assistance with accommodation .

Q7: What product information do i need to provide for inquiry ?
A7:Normally ,you'd better send us the material,grade , thickness ,width , length , quantity etc , so that we can make the accurate quotation asap .

Q8: Which sea port do you usually use ?
A8: In General , Tianjin, Qingdao ,Shanghai sea port or according to your special need . By container shipment or By bulk as you choose

Q9: What is your delivery time ?
Normally , after receipt of your deposit ,the lead time will be 7-10 working days !

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