GB/T700 GB/T1591 GB Material Carbon Steel Coil

Name: GB/T700 GB/T1591 GB Material Carbon Steel Coil
SKU: 0

The equivalent material of GB/T700 Q275 carbon steel and low alloy steel coil is S275JR steel coil. S275JR steel coil is a general-purpose carbon structural steel. It is also a carbon structural steel and low alloy structural steel used in engineering steel and structural steel, which is usually not heat treated.

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Product Description

S275JR steel coil is a European standard carbon steel coil. It is also used for engineering and structural carbon steel and low alloy structural steel for welding, bolting and riveting structures. S275JR is a plain carbon structural steel coil that is often used in the machinery manufacturing industry. S275JR steel coil has comprehensive high-quality properties such as moderately high strength and toughness, fatigue resistance, impact resistance, corrosion resistance, welding and easy processing. In the process of use, The demonstration of medium and high-quality performance has also been unanimously praised and recognized by the manufacturing industry.

Product Parameters

Product Name	GB/T700 GB/T1591 GB Material Carbon Steel Coil
Production Process	Hot Rolling, Cold Rolling
Material Standards	AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width	45mm-2200mm
Length	Custom Size
Thickness	Hot Rolling: 2.75mm-100mm Cold Rolling: 0.2mm-3mm
Delivery Conditions	Rolling, Annealing, Quenching, Tempered or Standard
Surface Process	Ordinary, Wire Drawing, Laminated Film

Chemical Composition

Grade	C	Mn	Si	P	S
Q235 A	0.14-0.22	0.30-0.65	0.30	0.045	0.050
Q235 B	0.12-0.20	0.30-0.70	0.30	0.045	0.045
Q235 C	≤ 0.18	0.35-0.80	0.30	0.040	0.40
Q235 D	≤ 0.17	0.35-0.80	0.30	0.035	0.035
Q275	0.28-0.38	0.50-0.80	0.35	0.045	0.050
Q345 B	≤ 0.2	≤ 1.7	≤ 0.5	0.035	0.035
Q345 C	≤ 0.2	≤ 1.7	≤ 0.5	0.03	0.03
Q345 D	≤ 0.18	≤ 1.7	≤ 0.5	0.03	0.025
Q390 C	≤ 0.2	≤ 1.7	≤ 0.5	0.03	0.03
Q390 D	≤ 0.2	≤ 1.7	≤ 0.5	0.03	0.025
Q460 C	≤ 0.2	≤ 1.7	0.8	0.025	0.015
Q460 D	≤ 0.2	≤ 1.7	0.8	0.025	0.015
Q460 E	≤ 0.2	≤ 1.7	0.8	0.02	0.01
Q690 C	≤ 0.2	≤ 1.7	0.8	0.025	0.015
Q690 D	≤ 0.2	≤ 1.7	0.8	0.025	0.015
Q690 E	≤0.2	≤ 1.7	0.8	0.02	0.01

Scope of Application

For bridge construction, highway construction and other engineering construction.

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FAQ

1.What kind of customer service do you provide?

We provide comprehensive customer service, including basic design, procurement of supporting facilities, and options for dispatching installation guides.

2.What are the customer evaluations of your company?

We are proud to consistently receive five-star reviews from our customers, which demonstrates our commitment to quality and service.

3.What is your quality inspection process like?

Our strict quality inspection process ensures that every product meets the highest standards of excellence. From raw materials to finished products, every stage is carefully inspected to ensure excellent quality.

4.Do you accept container loading inspection?

Welcome to dispatch inspectors, not only for container loading, but also at any time during production.

5.What is the delivery time?

The delivery time depends on the quantity of orders. Usually, the delivery time to the nearest port in China is 15-30 days after receiving the deposit.

6. How to obtain a project quotation?

You can contact us 24 * 7 via email, phone, WhatsApp, WeChat, etc. You will receive a reply within 4 hours.

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