Stainless Steel Coils

304 Stainless Steel Coil

304 STAINLESS STEEL COIL, SS 304 COIL, 304 STEEL COIL, HOT ROLLED 304 STEEL COIL, COLD ROLLED 304 STEEL COIL, 304 HR COIL, 304 CR COIL, ASTM A240 TYPE 304 COIL, UNS S30400 COIL, BIS APPROVED 304 Stainless Steel Coils in Hot Rolled and Cold Rolled with Surface Finish Like Mill Finish, No.1, 2B, 2D, No.4, No.8, Mirror, Brush, Hairline etc. with NACE MR O1-75, Intergranular Corrosion Test A262 Practice E, Mercury Free in Width of 1250 / 1500 / 2000 mm and Custom Size from 0.6 to 80 mm Thickness.

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304 Stainless Steel Coils Definition

Grade 304 Stainless Steelis the standard "18/8" stainless; it is the most versatile and most widely used stainless steel, available in a wider range of products, forms and finishes than any other. It has excellent forming and welding characteristics. The balanced austenitic structure of Grade 304 enables it to be severely deep drawn without intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless parts such as sinks, hollow-ware and saucepans. For these applications it is common to use special "304DDQ" (Deep Drawing Quality) variants. Grade 304is readily brake or roll formed into a variety of components for applications in the industrial, architectural, and transportation fields. Grade 304 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections.

Valin Special Steel (Tianjin) Co., Ltd. , isrecognized as the prominent Manufacturer, Trader and Supplier of a broad assortment of 304 Stainless Steel Coils. The offered steel coil is designed with utmost precision in conformity with the international quality standards.

An ISO 9001:2008 Certified Company, Valin Special Steel (Tianjin) Co., Ltd., is a leading Stockholder, Supplier and Exporter of ASTM A240 304 Stainless Steel Coil. 304 Stainless Steel Coils are cut to your specifications and supplied with complete set of mill test reports. Custom length and width up to 2000 mm can be made available. Exports is Our Specialty! and we can source many hard to find grades and or non-standards sizes to meet the special requirements of our customers. All ASTM SS 304 Steel Coilcan be cut to size with the help of our extensive expertise in processing steel Coil products.

Our stock of ASTM A240 304 Stainless Steel Coilincludes thickness of 6mm up to 80mm with width of 1250mm, 1500mm, 2000mm.

· Order Large or Small Quantity of ASTM A240 304 Stainless Steel Coil

· Cut to Size ASTM A240 304 Stainless Steel Coil Available

· No Minimum Order Quantity for ASTM A240 304 Stainless Steel Coil

304 Stainless Steel Coil Range

304 Stainless Steel Coil Specification	ASTM A240 / ASME SA240
304 Stainless Steel Manufacturing Process	Hot Rolled (HR) / Cold Rolled (CR)
304 Stainless Steel Coil Grades	202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc. UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904 EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
304 Stainless Steel Coil Thickness	0.6 MM TO 80 MM THICKNESS
304 Stainless Steel Coil Width	1250 MM / 1500 MM / 2000 MM / 04 Feet / 05 Feet and Custom Cut Width as Per Requirement
304 Stainless Steel Coil Length	2400 MM / 2420 MM / 6000 MM / 08 Feet / 10 Feet / Coil Cut and Custom Cut Length as Per Requirement
304 Stainless Steel Coil Surface Finish	2B, 2D, BA, MATT, MATT PVC, No.4, No.5, SB, HR, No.8, Mirror, Hairline, Brush, Textured, Oil base wet Polished, Both sides Polished available.
304 Stainless Steel Coil Coating	PVC coating Normal / Laser, Film: 100 micrometer, Color: black/white.
304 Stainless Steel Coil Other Testing	NACE MR0175, Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, etc.
304 Stainless Steel Coil Value Added Services	Gas Cutting / CNC Plasma Cutting / Profiling / Rolling / Bending / Sheet Metal Fabrication / Drill / Punch / Machining / Sand Blasting / Shot Blasting / Heat Treatment
304 Stainless Steel Coil Packaging	Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps
304 Stainless Steel Coil Shipment & Transportation	By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
304 Stainless Steel Coil Material Test Certificate	Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

304 Stainless Steel Coil Chemical Compostion and Properties

The chemical composition of grade 304 Stainless Steel is outlined in the following table

	C	Mn	Si	P	S	Cr	Ni	N
304	0.07max	2.0max	0.75max	0.045max	0.03max	min: 18.0 max: 20.0	min: 8.0 max: 10.5	—
304L	0.03max	2.0max	0.75max	0.045max	0.03max	min: 18.0 max: 20.0	min: 8.0 max: 12.0	0.10 max
304H	min: 18.0 max:20.0	min: 8.0 max: 10.5	min: 0.04 max:0.10	0.75 max	2.0 max	0.045 max	0.03 max	0.10 max

304 Stainless Steel Coil Mechanical and Physical Properties

The mechanical properties of grade 304 Stainless Steel Coils are displayed in the following table.

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Rockwell B (HR B) max	Brinell (HB) max
304	515	205	40	92	201
304L	485	170	40	92	201
304H	515	205	40	92	201
304H also has a requirement for a grain size of ASTM No 7 or coarser.

304 Stainless Steel Coils Physical Properties

Physical properties of 304 grade stainless steel in the annealed condition

Grade	Density(kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (μm/m/°C)			Thermal Conductivity (W/m.K)		Specific Heat 0-100°C (J/kg.K)	Electrical Resistivity (nΩ.m)
			0-100°C	0-315°C	0-538°C	at 100°C	at 500°C
304/L/H	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

304 Stainless Steel Coil Available Other Grade

Possible alternative grades to 304 grade stainless steel

Grade	Why it might be chosen instead of 304
301L	A higher work hardening rate grade is required for certain roll formed or stretch formed components.
302HQ	Lower work hardening rate is needed for cold forging of screws, bolts and rivets.
303	Higher machinability needed, and the lower corrosion resistance, formability and weldability are acceptable.
316	Higher resistance to pitting and crevice corrosion is required, in chloride environments
321	Better resistance to temperatures of around 600-900°C is needed…321 has higher hot strength.
3CR12	A lower cost is required, and the reduced corrosion resistance and resulting discolouration are acceptable.
430	A lower cost is required, and the reduced corrosion resistance and fabrication characteristics are acceptable.

EN-standard Steel no. k.h.s DIN	EN-standard Steel name	SAE grade	UNS
1.4109	X65CrMo14	440A	S44002
1.4112	X90CrMoV18	440B	S44003
1.4125	X105CrMo17	440C	S44004
		440F	S44020
1.4016	X6Cr17	430	S43000
1.4408	G-X 6 CrNiMo 18-10	316	S31600
1.4512	X6CrTi12	409	S40900
		410	S41000
1.4310	X10CrNi18-8	301	S30100
1.4318	X2CrNiN18-7	301LN
1.4307	X2CrNi18-9	304L	S3043
1.4306	X2CrNi19-11	304L	S30403
1.4311	X2CrNiN18-10	304LN	S30453
1.4301	X5CrNi18-10	304	S30400
1.4948	X6CrNi18-11	304H	S30409
1.4303	X5CrNi18-12	305	S30500
	X5CrNi30-9	312
1.4841	X22CrNi2520	310	S31000
1.4845	X 5 CrNi 2520	310S	S31008
1.4541	X6CrNiTi18-10	321	S32100
1.4878	X12CrNiTi18-9	321H	S32109
1.4404	X2CrNiMo17-12-2	316L	S31603
1.4401	X5CrNiMo17-12-2	316	S31600
1.4406	X2CrNiMoN17-12-2	316LN	S31653
1.4432	X2CrNiMo17-12-3	316L	S31603
1.4435	X2CrNiMo18-14-3	316L	S31603
1.4436	X3CrNiMo17-13-3	316	S31600
1.4571	X6CrNiMoTi17-12-2	316Ti	S31635
1.4429	X2CrNiMoN17-13-3	316LN	S31653
1.4438	X2CrNiMo18-15-4	317L	S31703
1.4362	X2CrNi23-4	2304	S32304
1.4462	X2CrNiMoN22-5-3	2205	S31803/S32205
1.4501	X2CrNiMoCuWN25-7-4	J405	S32760
1.4539	X1NiCrMoCu25-20-5	904L	N08904
1.4529	X1NiCrMoCuN25-20-7		N08926
1.4547	X1CrNiMoCuN20-18-7	254SMO	S31254

304 Stainless Steel Coil Application

· Automotive

· Railway & Transport

· Architecture, Building & Construction

· Chemical & Petrochemical Industries

· Pharmaceutical

· Energy and Power

· Oil and Gas Industries

· Kitchenware and Food Processing Industries

· Plumbing And Overhead Water Tanks

304 Stainless Steel Coil Packing Shipment

304 Stainless Steel Coils is Covered with Plastic Cloth and Packed in Wooden Box, Wooden Pallet and Wooden Fumigated Carrate. Our Packaging is Fully Waterproof and Safe for Transport with Proper Strips on Wooden Box, having Lifting Point.

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