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AISI Ss304 Stainless Steel Coil Chromium 1200mm High Toughness

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Address: G16, 66 Chunhui Middle Road, Xishan Economic Development Zone, Wuxi city, China

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AISI Ss304 Stainless Steel Coil Chromium 1200mm High Toughness

Country/Region	china
City & Province	wuxi shandong
Categories	Metal Coating Machinery

Product Details

AISI Ss304 Stainless Steel Coil Chromium 1200mm High Toughness

Product Description

Stainless Steel 309 Coils contain a large amount of chromium compared to other stainless steel, offer higher corrosion & oxidation resistance. Type 309 SS Alloy mainly divided into austenitic, ferrite and martensitic steels. These SS Coils also possess higher tensile strength and toughness compared to 304 SS due to more chromium.

Hot Rolled Stainless Steel 309 Coils can be welded using standard resistance and fusion welding with or without filler materials. These hot rolled coils high-temperature reheating and quenched rapidly to improve coil toughness. Annealing is performed on Cold Rolled UNS S30900 SS Coils to reduce internal stress. The firebox working process is used to increase the hardness of the coil.

Specification

Grades	Stainless Steel J1, J2, J4, 201, 202, 301, 304, 304H, 304L, 309, 309S, 310, 310S, 316, 316L, 316TI, 321, 321H, 347, 409, 410, 410S, 420, 430, 441, 904L
Thickness	0.02mm – 5.0mm
Width	3.2mm – 1500mm
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, AS PER CUSTOMER’S REQUIREMENT
Type of Material	STAINLESS STEEL SOFT, DEEP DRAW, EXTRA DEEP DRAW, QUARTER HARD, HALF HARD, FULL HARD.
Form	Coil / Strip
Test Certificate	Yes.
Finish	NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA.

Chemical Composition of Stainless Steel 309 Coil

Grade	Fe	Cr	Ni	Mn	Si	C	P	S
SS 309	60%	23%	14%	2%	1%	0.20%	0.045%	0.030%

ASTM A240 SS 309 Coil Mechanical Properties

Yield Strength 0.2% Offset0		Ultimate Tensile Strength		Elongation in 2 in.	Hardness
psi (min.)	(MPa)	psi (min.)	(MPa)	% (min.)	(max.)
45,000	310	85,000	586	50	202 (HBN)

Stainless Steel 309 Coil Physical Properties

Grade	Density (lb / cu. in.)	Specific Gravity	Specific Heat (Btu/lb/Deg F – [32-212 Deg F])	Electrical Resistivity (microhm-cm (at 68 Deg F))	Melting Point (Deg F)	Modulus of Elasticity Tension
309	0.287	7.9	0.12	468	2650	29

Equivalent Grades of 309 Stainless Steel Coil

STANDARD	WERKSTOFF NR.	UNS	JIS	AFNOR	BS	GOST	EN
SS 309	1.4828	S30900	SUS 309	–	–	–	–

Why Choose Us?

1. who are we?
We are based in Wuxi, China, start from 2018,sell to Domestic Market and Abroad Market. There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;

3.what can you buy from us?
stainless steel plate,stainless steel coil,stainless steel sheet,stainless steel pipe and tube,sainless steel bar

4. why should you buy from us not from other suppliers?
Runs perennial exports of quality assured steel mills ,including Shanxi TISCO, Baosteel, Shanghai Krupp, Ningbo Baoxin, Guangzhou Lianzhong, Zhangjiagang Pohang, Qingdao Pohang, Sweden AvestaPolarit, Finland OUTKUMPU, Spain Acerinox, South Africa Columbus