Description

Technical Parameters

What Is SG255 steel coils

SG255 is a type of steel and pickling is a surface treatment process. SG255 pickling refers to pickling SG255 steel surface to remove oxides, oil and other impurities on the steel surface, so as to improve the surface cleanliness and smoothness of the steel.

Mechanical Properties of SG255 steel coils

products
Model number	SG255 steel coils, SG255 steel sheets, SG255 steel plates, SG255 gas cylinders steel, SG255 mild steel price
Executive standard	JIS G 3116 SG255
Delivery status	The pickling process is usually carried out with acidic solutions such as sulfuric acid and hydrofluoric acid. These acidic solutions can chemically react with the oxide on the steel surface to form soluble sulfate or fluoride, thereby removing the oxide layer. In the pickling process, the steel surface also needs to be mechanically polished to further improve the surface smoothness.
Yield strength	338MPa
Tensile strength	471MPa
Elongation after fracture	39.5%

Chemical Composition of SG255 steel coils

	SG255 steel coils
C	0.17
Si	0.16
Mn	0.33
P	0.17
S	0.11

Products Characteristics

peculiarity

The main advantage of SG255 welding bottle steel is its excellent welding performance. This type of steel has low impurity content, which makes it easier to weld and reduce defects in the welding process. Its excellent weldability makes SG255 welding bottle steel ideal for the production of gas cylinders with strict safety requirements. Its low carbon content also ensures the high strength and toughness of the product, which is an indispensable quality for gas cylinders used in harsh environments.

High strength

Good plasticity and toughness

Good weldability

Good corrosion resistance

Product Parameter

Product Picture

Product drawing

Basic feature

Title	details
Material	SG255 steel coils
Thickness	0.8 mm -15 mm
Surface Treatment	With anti-rust painting.
Width	900 mm - 3000 mm
Application	SG255 welding bottle steel is widely used in the manufacture of high-pressure gas cylinders, such as liquefied petroleum gas (LPG) cylinders, acetylene cylinders, and oxygen cylinders.