ASTM A240 904L(N08804) stainless steel Possible Alternative Grades

Posted:2015-11-30 04:10:59

Grade 904L stainless steels are high purity steels with low sulphur content.This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion.

Composition ranges of grade 904L stainless steels

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	Cu
904L	min. max.	- 0.02	- 2	- 1	- 0.045	- 0.035	19 23	4 5	23 28	1 2

Mechanical properties of grade 904L stainless steels

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B)	Brinell (HB)
904L	490	220	36	70-90 typical	150

Grade specifications ofgrade 904L stainless steels

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
904L	N08904	904S13	-	1.4539	X1NiCrMoCuN25-20-5	2562	-

Some of the major applications of grade 904L stainless steels include:

1，Wiring in electrostatic precipitators
2，Oil refinery components
3，Seawater cooling devices
4，Gas scrubbing plants
5，Pulp and paper processing industries

We are a trusted and reliable brand for our high quality and good manufacturing of 904L(N08804) stainless steel. Our company has been a manufacturer and exporter of ASTM A240 904L(N08804) for decades, and has been sold all over the world with favorable price. As a responsible enterprise, we always stick to be your satisfying partner.

Company Name: Shanghai Katalor Enterprises
Address：Room 301,Unit 6,lane 2500,xiupu Road, Kang qiao Industrial Area, Pu dong New District, Shanghai
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:[email protected]
Phone:0 086-18317160019

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