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GB/T700 GB/T1591 GB Material Carbon Steel Coil

GB/T700 Q275 carbon steel and low alloy steel coil equivalent material is S275JR steel plate. S275JR steel coil is a general purpose carbon structural steel. This steel is similar to the steels listed in China GB/T700 and GB/T1591. 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. GB/T1591 steel coil is a Chinese standardized low alloy medium tensile strength steel coil produced by hot rolling process. GB/T1591 steel coil has a variety of manufacturing purposes.

Classification :

Carbon Steel Coil

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

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
Q235A	0.14-0.22	0.30-0.65	0.30	0.045	0.050
Q235B	0.12-0.20	0.30-0.70	0.30	0.045	0.045
Q235C	≤ 0.18	0.35-0.80	0.30	0.040	0.40
Q235D	≤ 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
Q345B	≤0.2	≤ 1.7	≤0.5	0.035	0.035
Q345C	≤0.2	≤ 1.7	≤0.5	0.03	0.03
Q345D	≤ 0.18	≤ 1.7	≤0.5	0.03	0.025
Q390C	≤0.2	≤ 1.7	≤0.5	0.03	0.03
Q390D	≤0.2	≤ 1.7	≤0.5	0.03	0.025
Q460C	≤0.2	≤ 1.7	0.8	0.025	0.015
Q460D	≤0.2	≤ 1.7	0.8	0.025	0.015
Q460E	≤0.2	≤ 1.7	0.8	0.02	0.01
Q690C	≤0.2	≤ 1.7	0.8	0.025	0.015
Q690D	≤0.2	≤ 1.7	0.8	0.025	0.015
Q690E	≤0.2	≤ 1.7	0.8	0.02	0.01

Scope of Application

For bridge construction, highway construction and other engineering construction.

Factory Appearance

Company's products: stainless steel series, carbon steel series, aluminum series, copper series, galvanized, color coated, coiled materials, seamless pipes, welded pipes, square pipes, torsion pipes, round bars, angle steels, channel steels, I-beams , Hexagonal steel, square steel, flat steel, steel wire, welding rod, flange cutting parts and other stainless steel and high nickel alloy steel.

Packing and shipping

We can provide
wooden pallet packaging,
Wooden packing,
Steel strapping packaging,
Plastic packaging and other packaging methods.
We are willing to package and ship products according to the weight, specifications, materials, economic costs and customer requirements.

We can provide container or bulk transportation, road, rail or inland waterway and other land transportation methods for export. Of course, if there are special requirements, we can also use air transportation.

Application Areas

Steel is widely used in manufacturing industries such as construction, automobiles, machinery, electrical equipment and ships, aviation, railways, highway transportation, bridges and steel structure buildings, transportation and other industries.

Customer visit

FAQ

Q1:Can you send samples?

A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3:It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What about product prices information?

A:Prices various according to periodic price changes of raw materials.

Q5:What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.