DIN ST12/ST14/ST37 cold rolled carbon sheet steel
Cold rolled steel is the steel produced by cold rolling, under certain conditions, the steel plate can be further pressed into the required thickness, it and hot pressed steel plate compared, the thickness will be more accurate, and the surface is more smooth and more beautiful. At the same time, it also maintains stable performance, such as processing skills are very good, but they are not suitable for processing, so they need to be handed over to customers by annealing.

Product details

Cold-rolled strip is widely used, such as automobile manufacturing, electrical products, rolling stock, aviation, precision instruments, food cans and so on.

Cold-rolled steel sheet is the abbreviation of ordinary carbon structural steel cold-rolled sheet, also known as cold-rolled sheet, commonly known as cold plate, sometimes mistakenly written as cold tie plate. Cold plate is made of ordinary carbon structural steel hot rolled steel strip, after further cold rolling to make a thickness of less than 4mm steel plate. Because it is rolled at room temperature, no oxide sheet is produced, so the cold plate surface quality is good, the dimensional accuracy is high, coupled with annealing treatment, its mechanical properties and process properties are better than hot rolled thin steel plate, in many fields, especially in the field of home appliance manufacturing.


St37 is a German brand, but it is a general brand, and there are several smaller brands.

For example, St37-2 St37-3U St37-3n RSt-2 USt37-2 and so on.

ST37-2 is a German carbon structural steel material grade

This material corresponds to China's equivalent carbon structural steel Q235B (old number :A3-B)


Product information:

Name

DIN ST12/ST14/ST37 cold rolled carbon sheet steel

Type

ST12,ST13,ST14,ST15,ST16, ST37

Production Process

Cold Rolling

Material Standards

AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.

Width

500mm,1000mm,1250mm,3000mm,Or customized Size

Length

1m-12m, or Customized Size

Thickness

0.3-3mm

Delivery Conditions

Rolling, Annealing, Quenching, Tempered or Standard

Standard:

AiSi, ASTM, bs, DIN, GB, JIS

Certificate

CE, tisi, KS, JIS, GS, ISO9001

Delivery Time

within 3-5 days


x-cold-1.jpg

ST12 chemical composition (%) : (C) 0.10, or less (Mn) 0.50, or less (P) 0.035, or less (S) of 0.035 or less, Alt. A 0.020 or higher

ST12 mechanical properties: yield strength a MPa≤280; Tensile strength MPa≤270 ~ 410; Elongation after fracture (L0=80mm, b=20mm) %≥28

Symbol: ST-Steel, 12-ordinary cold-rolled thin Steel

Surface quality: FC- high finish surface, FB- Higher finish surface.

-------------------------------------------------------------------------

ST14  chemical composition (%) : C<0.08 Mn<0.40 P<0.020 S<0.030 Al>0.025

Mechanical properties: yield strength aMPa≤280, tensile strength MPa≤270 ~ 410, elongation after fracture (L0=80mm, b=20mm) %≥28

-------------------------------------------------------------------------

St37 is a German brand, but it is a general brand, and there are several smaller brands.

For example, St37-2 St37-3U St37-3n RSt-2 USt37-2 and so on.

ST37-2 is a German carbon structural steel material grade

This material corresponds to China's equivalent carbon structural steel Q235B (old number :A3-B)

ST37-2 Chemical composition (%) :

C≤0.17, Si≤0.35, Mn≤1.2, S≤0.025, P≤0.025

WORKSHOP EQUIPMENT

The company mainly produces hot rolled steel plate, cold rolled steel plate, carbon steel coil, carbon steel pipe, API pipe, structural steel, steel bar and other products. The company has obtained ISO9001 quality system certification and European CE certification, and provides MTC quality certification according to EN10204.3.1

Companies adhering to the "integrity, quality, win-win" spirit of enterprise, in the years of pioneering and enterprising, never forget the original aspiration, accumulated strength, with wisdom and sweat to lead the development of iron and steel industry.

The annual production capacity of cold rolled steel plate production line is 600,000 tons, and the production specification is 0.12-1.2mm*750-1250mm. The production line adopts advanced full hydraulic on the road, flexible and stable control, combined with thickness gauge to achieve automatic control of AGC plate thickness, so as to ensure product quality.

TEST ITEMS

Inquiry

Submit