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GB/T700 GB/T1591 GB Material Carbon Steel Coil

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. 

Classification:

Product Description

GB/T700 GB/T1591 GB Material Carbon Steel Coil 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.

Factory

Factory

Factory

Factory

Factory

Factory

Factory

Factory

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Shipping

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Faq

Are you a manufacturer?


We are a manufacturer and trader in one.

Can we visit the factory?


Customers are welcome to visit the factory.

How are the goods purchased shipped?


Export standard packaging.

What is the delivery time?


Depending on the quantity purchased, the usual delivery time is 7-12 days.

Do we have access to samples? What are the costs?


Samples are supported, depending on stock availability a sample fee is charged, if a sample fee is charged we will refund the sample fee when the customer orders the main goods.

How do we get a quote for a product?


Please send me the name, size, quantity and packaging requirements of the product you wish to order and we will then provide you with the most accurate and favourable price.

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