The characteristics and uses of steel grating

Steel grating plate is made of flat steel in accordance with a certain distance and twisted square steel cross arrangement, with pressure welding machine or artificial welding. The surface after hot dip galvanized or plastic spray treatment, so as to achi

2021-09-17
In December Brazil's flat steel exports totale

According to preliminary statistics provided by the Brazilian ministry of development, industry and foreign trade, in December 2012 Brazil's flat steel exports totaled 208,581 tonne rising by 15.8% YoY and down 6.5% from November 2012. Brazilian flat

2019-11-06
Chinese steel companies reported profits in No

Forbes reported that the Chinese economy is improving the nations leading steel companies reported profits in November for the first time in 4 months. Statistics from the China Iron and Steel Association showed that the biggest steel firms there have

2019-11-06
India’s minister of steel Mr Beni Prasad Verm

Indias minister of steel Mr Beni Prasad Verma congratulated the Indian steel industry on being the number one in terms of growth rate in steel production amongst the top ten steel producing countries. Congratulating the Steel Industry he said, I take

2019-11-06
Gags shortage leads to environment in jeopardy

The Express Tribune reported that gas shortages have pushed a number of steel mills in sectors I - 9 and I - 10 to using coal, increasing the level of pollution in the city. Mr Asif Shuja director general of Pakistan Environmental Protection Agency s

2019-11-06

Need advice, or a quote?

A302 Grade B boiler steel plate

A302 Grade B boiler steel

Steel Name: A302 Grade B boiler steel plate, A302 Grade B boiler steel sheet, A302 Grade B steel plate, A302 Grade B steel sheet, A302 Grade B pressure vessel steel plate

A302 Grade B boiler steel plate specification:

Steel Grade: A302 Grade B Steel Standard: ASTM A302/A302M

Thickness:6mm-450mm, Width:1200mm-4200mm, Length:3000mm-18000mm

A302 Grade B chemical composition (% ):

Composition	Type	Thickness (mm)	B
C ≤	Heat analyse	≤25	0.20
	Product analyse	50~100	0.23
		＞100	0.25
Mn ≤	Heat analyse	-	1.15~1.50
	Product analyse	-	1.07~1.62
P ≤	Heat analyse	-	0.035
S ≤	Product analyse	-	0.035
Si	Heat analyse	-	0.15~0.40
	Product analyse	-	0.13~0.45
Mo	Heat analyse	-	0.45~0.60
	Product analyse	-	0.41~0.64
Ni	Heat analyse	-	-
	Product analyse	-	-

ASTM A302 Grade B mechanical properties:

Grade

Tensile strength

kis [MPa]

Yield strength

min, kis [MPa]

Elongation in 8 in.

[200 mm], min, %

Elongation in 2 in.

[50 mm], min, %

A302 Grade B

80-100 [550-690]

50 [345]

A302 Grade B boiler steel surface treatment: Shot blasting and painting or coated.

A302 Grade B boiler steel application:

ASTM A302 Grade B steel plates are widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe.

A302 Grade B boiler steel test: Ultrasonic examination,Normalized,Quenched and Te CC and Third party inspections by end user.

As a A302 Grade B boiler steel plate supplier in China, we keep many tons A302 Grade B boiler steel plate in stock every month , any need in A302 Grade B boiler steel plate, please feel free to contact us!