904L Stainless Steel Angle

Grade 904L is a non-stabilised low carbon high alloy austenitic stainless steel. The addition of copper to this grade gives it greatly improved resistance to strong reducing acids,particularly sulphuric acid. It is also highly resistant to chloride attack - both pitting / crevice corrosion and stress corrosion cracking.This grade is non magnetic in all conditions and has excellent weldability and formability.The austenitic structure also gives this grade excellent toughness, even down to cryogenic temperatures.

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Product Description

Angle steel,commonly known as angle iron ,is a carbon structural steel used in construction. It is a long strip of steel with two sides perpendicular to each other. It is a profile steel with simple section . Angle steel is divided into equal Angle steel and unequal Angle steel. The raw billet for the production of steel angles is low carbon square billet, and the finished Angle steel is devided into hot rolled, normalized or hot rolled state. Angle steel can make up different stress components according to the different needs of the structure, as the connection between components. Widely used in a variety of building structures and engineering structures, such as beams, Bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouses.

Product Specification

Name	Stainless Steel Angle
Width	20mm-1000mm
Thickness	3-24mm
Length	1-12m or as customer request
Standard	ASTM JIS AISI GB DIN EN
Surface Finished	BA, 2B,NO.1, NO.4, 4K, HL ,8K
Certification	ISO, SGS, BV
Technique	Hot rolled or cold drawing
Edge	Mill Edge /Slit Edge
Quality	SGS Inspection
Main market	Asia/Europe/ South America
Delivery time	Within 7-10 Working Days
Payment Terms	T/T L/C and Western Union etc.

Chemical Composition

Grade	W.nr	DIN	C	Cr	Ni	Mo	N	Mn	Other
201/201L	-	-	0.15	16.0-18.0	3.50/5.50	-	0.25	5.5-7.5	0.25N
301	1.4310	X12CrNi177	0.15	16.0-18.0	6.00/8.00	-	0.1	2	-
303	1.4305	X12CrNi188	0.15	17.0-19.0	8.00/10.00	0.60*	0.1	2	-
304	1.4350	X5CrNi189	0.08	18.0-20.0	8.00/10.50	-	0.1	2	-
304L	1.4306	X2CrNi1911	0.03	18.0 - 20.0	8.0-12.0	-	0.1	2	-
321	1.4541	X10CrNiTi189	0.08	17.0-19.0	9.0-12.0	-	0.1	2	Ti 5x(C+N)
316	1.4435	X2CrNiMo1812	0.08	16.0-18.0	10.0-14.0	2.0-3.0	0.1	2	-
316L	1.4436	X2CrNiMo1812	0.03	16.0-18.0	10.0-14.0	2.00-3.00	0.1	2	-
309	1.4828	X15CrNiSi2012	0.08	22.0-24.0	12.0-15.0	-	-	2	-
310S	1.4845	X12CrNi2521	0.08	24.0-26.0	19.0-22.0	-	-	2	-
904L	1.4539	X2NiCrMoCu25205	0.02	19.0-23.0	23.0-28.0	4.00-5.00	0.1	2	-
409	1.4512	X6CrTi12	0.03	10.5-11.7	0.5	-	0.03	-	Ti 6x(C+N) to .50
430	1.4016	X8Cr17	0.12	16.0-18.0	0.75	-	-	1	-
439	1.4510	X3CrTi17	0.03	17.0-19.0	0.5	-	0.03	1	Ti [0.20+4(C+N)] to 1.10Al .15 max.
2205	1.4462	X2CrNiMoN2253	0.03	22.0-23.0	4.5-6.5	3.0-3.5	0.14-0.20	2	-
2507	1.4410	X2CrNiMoN2574	0.03	24.0-26.0	6.0-8.0	3.0-5.0	0.24-0.32	1.2	-
s32760	1.4501	X2CrNiMoCuWN	0.03	24.0-26.0	6.0-8.0	3.0-4.0	0.20-0.30	1	W 0.50-1.00
1.4529	-	X1NiCrMoCuN	0.02	20	25	6.5	0.15	-	Cu 1.0
1.4362	-	X2CrNiN23-4	0.02	23	4.8	0.3	-	-	-
254SMO	1.45475	42CrMo4	0.01	20	18	6.1	0.02	-	-