20G high pressure boiler tube

Standard: GB/T5310

20G steel pipe enjoys high durability, high oxidation resistance, and good organizational stability.

20G Seamless Tube Features:

20G high pressure boiler tube, belonging to the category of seamless steel pipe. 20G high pressure boiler tubes are often used in high temperature and high pressure conditions. 20G steel pipe enjoys high durability, high oxidation resistance, and good organizational stability.

20G Seamless Tube Chemical component

Grade	C	Si	Mn	P	S
20G	0.17-0.23	0.17-0.37	0.35-0.65	≦0.025	≦0.015

20G Seamless Tube Mechanical property

Grade	Tensile Strength	Yield strength	Elongation (%)		Impact Energy (J)
Grade	Mpa	Mpa	Longitudinal	Transverse	Longitudinal	Transverse
20G	410-510	≧245	≧24	≧22	40	27

Available size: OD 51-508mm THk: 4-100mm L: 5000-12000mm

Delivery state: Normalizing

Application:

20G seamless boiler tube is mainly used to manufacture high pressure and ultra-high pressure boiler superheater tube, reheater tube, air pipe, the main steam pipe, etc.

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