A36/Q235/S235JR Carbon Steel Plate

A36 is a low-carbon steel containing trace amounts of manganese, phosphorus, sulfur, silicon and other elements such as copper. A36 has good weldability and high yield strength, and is the structural steel plate specified by the engineer. ASTM A36 steel plate is often manufactured into a variety of structural steel parts. This grade is used for welded, bolted or riveted construction of bridges and buildings, as well as for general structural purposes. Due to its low yield point, A36 carbon plate can be used to design lighter weight structures and equipment, and provide good weldability. Construction, energy, heavy equipment, transportation, infrastructure and mining are the industries where A36 panels are commonly used.

Classification ：

Carbon Steel Plate

Keywords ：

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A36/Q235/S235JR Carbon Steel Plate Description

Product Parameters

Product Name	A36/Q235/S235JR Carbon Steel Plate
Production Process	Hot Rolling, Cold Rolling
Material Standards	AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width	100mm-3000mm
Length	1m-12m, or Customized Size
Thickness	0.1mm-400mm
Delivery Conditions	Rolling, Annealing, Quenching, Tempered or Standard
Surface Process	Ordinary, Wire Drawing, Laminated Film

Chemical Composition

C	Cu	Fe	Mn	P	Si	S
0.25~0.290	0.20	98.0	1.03	0.040	0.280	0.050

Mechanical Properties

A36

Limit Tensile Strength

Tensile Strength,

Yield Strength

Elongation at Break

(Unit: 200mm)

Elongation at Break

(Unit: 50mm)

Modulus of Elasticity

Bulk Modulus

(Typical for Steel)

Poisson's Ratio

Shear Modulus

Metric

400~550MPa

250MPa

20.0%

23.0%

200GPa

140GPa

0.260

79.3GPa

Imperial

58000~79800psi

36300psi

20.0%

23.0%

29000ksi

20300ksi

0.260

11500ksi

Physical Performance

Physical Performance	Metric	Imperial
Density	7.85 g/cm³	0.284 lb/in³

Scope of Application

Bolted, riveted or welded structures for bridges, buildings and oil drilling rigs.
Used for forming storage tanks, silos, bearing plates, fixtures, rings, templates, fixtures, sprockets, cams, gears, bottom plates, forgings, decoration engineering, piles, brackets, automobiles and agricultural equipment, frames, mechanical parts, etc.

Equivalent Material

National Standard GB	European Standard EN	American Standard ASTM	German Standard DIN, WNr	Japanese Standard JIS	French Standard AFNOR	British Standard BS	Canada HG
Q235B	S235JR	A283C	St37-2	SM400A	E24-2	40A/40B	230G
Italy UNI	India IS	Switzerland SS	Australia ONORM	Norway NS	Spain UNE	International Standards ISO	Portugal NP
Fe360B	IS2062	1311/1312	RSt360B	NS12123	AE235B-FN	E235B/Fe360B	FE360-B

Packing and delivery

We are committed to providing customers with one-stop steel solutions, including product consulting, procurement, logistics, after-sales service, etc. Our professional team has rich industry experience and resources, which can quickly respond to customer needs and provide customized procurement solutions.

WHY CHOOSE US

QUALITY ASSURANCE

Full-process quality control + international certification, support for third-party testing, traceability, and a pass rate of 99.8%+.

ABUNDANT INVENTORY

Warehouses in multiple ports cover a full range of product categories, with high turnover of standard specifications and immediate order fulfillment.

FAST SHIPPING

Direct shipping from multiple ports + partnerships with leading logistics providers, shipment can be arranged within 24 hours, with ocean shipping time as fast as 3-5 days.

PREMIUM SERVICE

After-sales service points are located in core markets, providing 12-hour response times, technical guidance, and full-lifecycle support.

FACTORY APPEARANCE

With a registered capital of 35 million yuan, the company has 4 international advanced production lines and more than 100 employees.