Stainless Steel Material

304 (1.4301)STAINLESS STEEL

304 (1.4301) Stainless steel is the most common material in stainless steel,it’s very general use. In order to maintain corrosion resistance and heat resistance, steel must contain in more than 18% chromium and more than 8% nickel.
Product Features:Good corrosion resistance and toughness

Product use: household goods,building materials,chemicals,food industry.

304 (1.4301)Chemical composition（％）
ITEM	C	SI	MN	P	S	CR	NI	N	OTHERS
Min	===	===	===	===	===	17.50	8.00	===	===
Max	0.03	0.75	2.00	0.45	0.030	19.50	12.00	===	===

304(1.4301)Mechanical Properties
		MIN	MAX
Yield Strength	0.20% Y.S.	205	N/mm2
Yield Strength	1% Y.S.	===
Tensile Strength		520	N/mm2
Elongation%		40	===
Hardness Test	HRB	===	90
Hardness Test	HV	===	200

304L (1.4307)STAINLESS STEEL

304L (1.4307) has the same characteristics as 304 (1.4301),but its low carbon content makes it more resistance to corrosion and heat treatment. It’s suitable for welding and heat-resistant products.

Product Features:Good corrosion resistance and toughness

Product use: building materials,chemicals, food industry.

304 (1.4301)Chemical composition（％）
ITEM	C	SI	MN	P	S	CR	NI	N	OTHERS
Min	===	===	===	===	===	17.50	8.00	===	===
Max	0.03	0.75	2.00	0.45	0.030	19.50	12.00	===	===

304(1.4301)Mechanical Properties
		MIN	MAX
Yield Strength	0.20% Y.S.	205	N/mm2
Yield Strength	1% Y.S.	===
Tensile Strength		520	N/mm2
Elongation %		40	===
Hardness Test	HRB	===	90
Hardness Test	HV	===	200

316 (1.4401) STAINLESS STEEL

316 (1.4401) Stainless Steel is an Austenite stainless steel with molybdenum 2%, which greatly improves in corrosion resistance and high temperature strength. It has better corrosion resistance than 304 (1.4301) and can be used under severe conditions.
Product Features: 316 (1.4401) stainless steel can withstand the erosion of marine and aggressive industrial atmosphere.

Product use: water purification equipment, seawater equipment, food industry,chemical and industrial production equipment.

316 (1.4401) Chemical composition（％）
ITEM	C	SI	MN	P	S	CR	NI	MO	N	CU	OTHERS
Min	===	===	===	===	===	16.00	10.00	2.00	===	===	===
Max	0.08	0.75	2.00	0.45	0.030	18.00	14.00	3.00	0.100	===	===

316 (1.4401) Mechanical properties
		MIN	MAX
Yield Strength	0.20% Y.S.	175	N/mm2
Yield Strength	1% Y.S.	===
Tensile Strength		485	N/mm2
Elongation %		40	===
Hardness Test	HRB	===	90
Hardness Test	HV	===	200

316L ( 1.4404) STAINLESS STEEL

316L (1.4404) has the same characteristics as 316 (1.4401). It’s more resistance to corrosion and heat treatment than 316(1.4401). It also has better resistance to intergranular corrosion.
Product Features : Excellent corrosion resistance and high temperature strength

Product use : Facilities and chemical processing equipment in coastal areas.

316L (1.4404) Chemical composition（％）
ITEM	C	SI	MN	P	S	CR	NI	MO	N	CU	OTHERS
Min	===	===	===	===	===	16.00	10.00	2.00	===	===	===
Max	0.03	0.75	2.00	0.45	0.030	18.00	14.00	3.00	0.100	===	===

316L (1.4404) Mechanical properties
		MIN	MAX
Yield Strength	0.20% Y.S.	170	N/mm2
Yield Strength	1% Y.S.	===
Tensile Strength		485	N/mm2
Elongation %		40	===
Hardness Test	HRB	===	90
Hardness Test	HV	===	200

430 (1.4016) STAINLESS STEEL

430 (1.4016) stainless steel is the most widely used in ferritic alloy series. It has a good thermal conductivity and mechanical properties, the characteristics ar magnetice, the rust resistance is not as good as 304(1.4301), but the price is an advantage.

Product Feature：Good thermal conductivity

Product use: Kitchen utensils, home appliances, interior and exterior decoration parts and architectural decoration.

430 (1.4016) Chemical composition（％）
ITEM	C	SI	MN	P	S	CR	NI	MO	N	CU	OTHERS
Min	===	===	===	===	===	16.00	===	===	===	===	===
Max	0.120	0.75	1.00	0.40	0.030	18.00	0.60	===	===	===	===

430(1.4016) Mechanical properties
		MIN	MAX
Yield Strength	0.20% Y.S.	205	N/mm2
Yield Strength	1% Y.S.	===
Tensile Strength		420	N/mm2
Elongation %		22	===
Hardness Test	HRB	===	88
Hardness Test	HV	===	200

409L (1.4512) STAINLESS STEEL

409L (1.4512) stainless steel, the main component of 409L(1.4512) is Cr, extremely low C, N control and Ti addition, making 409L(1.4512) material resistant to high temperature and better weldability.
Product Features：Excellant corrosion resistance, good flexibility and weldability.

Product use：car exhaust pipe

409L (1.4512) Chemical composition（％）
ITEM	C	SI	MN	P	S	CR	NI	N	*TI	*NB	OTHERS
Min	===	===	===	===	===	10.50	===	===	6(C+N)	===	===
Max	0.030	1.00	1.00	0.40	0.020	11.70	0.50	0.030	0.5	0.17	===

409L (1.4512) Mechanical properties
		MIN	MAX
Yield Strength	0.20% Y.S.	170	N/mm2
Yield Strength	1% Y.S.	===
Tensile Strength		380	N/mm2
Elongation %		20	===
Hardness Test	HRB	===	88
Hardness Test	HV	===	200

439 (1.4510) STAINLESS STEEL

439 (1.4510) Stainless steel is a common ferritic material 430 in reducing the C content, while adding titanium and other stabilizing elements, so that 439(1.4510) materials can improve corrosion resistance, and the weldability.

Product use：elevator, car exhaust system interior, washing machine inner cylinder

439 (1.4510) Chemical composition（％）
ITEM	C	SI	MN	P	S	NI	CR	N	AI	TI	NB	CU
Min	===	===	===	===	===	===	17.00	===		===	===
Max	0.030	1.00	1.00	0.40	0.030	0.5	19.00	0.030	0.150	===	0.17

439 (1.4510) Mechanical properties
		MIN	MAX
Yield Strength	0.20% Y.S.	205	N/mm2
Yield Strength	1% Y.S.	===
Tensile Strength		415	N/mm2
Elongation %		22	===
Hardness Test	HRB	===	89
Hardness Test	HV	===	===

201 (1.4372) STAINLESS STEEL

201 (1.4372) Chemical composition（％）
ITEM	NI	CR	CU	MN	SI	C	N	P	S
Min	0.80	14.00	1.30	8.00	===	===	===	===	===
Max	1.30	17.00	2.00	10.00	1.00	0.15	0.25	0.06	0.03

201 (1.4372) Mechanical properties
		MIN	MAX
Yield Strength	0.20% Y.S.	310	N/mm2
Yield Strength	1% Y.S.	===
Tensile Strength		665	N/mm2
Elongation %		30	===
Hardness Test	HRB	===	105
Hardness Test	HV	===	300

202 (1.4373) STAINLESS STEEL

202 (1.4373) Chemical composition（％）
ITEM	NI	CR	CU	MN	SI	C	N	P	S
Min	3.50	17.00	1.30	5.50	===	===	0.05	===	===
Max	5.50	18.00	1.80	7.50	1.00	0.15	0.25	0.045	0.015

202 Mechanical properties
		MIN	MAX
Yield Strength	0.20% Y.S.	260	N/mm2
Yield Strength	1% Y.S.	===
Tensile Strength		640	N/mm2
Elongation %		40	===
Hardness Test	HRB	===	100
Hardness Test	HV	===	260