Q235B steel plate

Classification :

ASTM A36 Steel plate equivalent grade is Q235B in China. The two equivalent steel grades have much in common without any doubt. However, you will get to know that there are many difference between ASTM A36 steel plate and Q235B steel plate also if you check carefully the technical data comparison between Q235B and A36 as below :

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Q235B steel plate

Chemical Composition

Grade	Chemical composition %
Grade	C	Si	Mn	P	S	Cu
Q235B	0.2 max	0.35 max	1.40 max	0.045 max	0.045 max	-
A36	0.26 max	0.40 max	-	0.04 max	0.05 max	0.20 min

Mechanical Property

Grade	Yield strength ReH/(N/mm2) (t≤16mm) min	Tensile strength Rm/(N/mm2) (3mm≤t≤16mm)	Elongation A/% (3mm≤t≤40mm) min	Charpy V test
Grade	Yield strength ReH/(N/mm2) (t≤16mm) min	Tensile strength Rm/(N/mm2) (3mm≤t≤16mm)	Elongation A/% (3mm≤t≤40mm) min	Temperature/℃	Impact energy (Longitudinal)/J min
Q235B	235	370-500	26	20	27
A36	250	400-550	23	-	-

Equipment

Why Choose Us?
1)The products can be made completely according to the customer's requirements, and we have our own factory.
2)High quality product and good price.
3)Good Pre-sale、on sale and after sales service.
4)Short delivery time.
5)Exported all over the world, with rich experience.

Package

FAQ:
Q：Will you offer samples?
A：Yes. We will provide samples according to your needs and send them out within three days after receiving payment.
Q：Do you have the products in stock?
A：We have the products in stock. Also, we can produce for your order.
Q：Do you offer after-sales services?
A：Certainly. If you have any questions, please feel free to contact us. We shall certainly do it to your satisfaction.

Factory

The factory covers an area of nearly 60000 square meters and has processing equipment such as large shear machines, circular shear machines, straightening machines, annealing furnaces, punching and shearing lines. The company has not only established long-term strategic cooperation relationships with more than 600 domestic large and medium-sized enterprises such as FAW, China National Heavy Duty Truck Group, Sinopec, and Inspur Group. Our products are also exported to over 60 countries and regions in Europe, the Americas, the Middle East, Southeast Asia, and Australia. The products are widely used in industries such as mechanical manufacturing, electrical appliances, electronics, automobiles, insulation, molds, aerospace, military, construction, printing, food, etc

The company implements full process quality control, has a strict quality control system, and closely monitors every step of storage, inspection, and packaging. No negligence is allowed, and unqualified products are not allowed to enter the warehouse. The company has established detailed supplier records and regularly evaluates supply quality. We solemnly promise that if the service is not good, there will be rewards for reporting; If the quality exceeds the standard, the loss will be my package; If the quantity is incorrect, if one is missing, make up ten; If the product is not satisfactory, it will be returned unconditionally.

High Strength Low Alloy Steel