201 STAINLESS STEEL COIL ROLL

201 stainless steel, with certain acid and alkali resistance, high density, polishing, bubble free, pinhole free and other characteristics, is a high-quality material for producing various watch cases and strap bottom covers. It is mainly used to make decorative tubes, industrial tubes and some shallow stretched products.
Type: J1, J3, J4201202

Stainless steel coil:

1. Austenitic stainless steel.
2, iron type stainless steel
3, Martensite stainless steel
4, austenitic ferrite (duplex) stainless steel.

The microstructure of duplex stainless steel coil is a mixture of austenite and ferritic, so it has both austenitic stainless steel and ferritic stainless steel characteristics. For example, although not as resistant to stress corrosion as ferritic stainless steel, it also has high chloride stress corrosion cracking resistance, excellent pitting and crevice corrosion resistance, and its yield strength is about twice that of conventional stainless steel. Type 329 and type 2205 are typical duplex alloys. In addition, the corrosion resistance of duplex stainless steels in general is equal to or better than that of 304 and 316, and in general, the pitting resistance is better than 316 because these alloys have a very high chromium content, about 22% to 25% Cr.
5, precipitation hardening stainless steel.

These are also chrome-nickel steels, which have the greatest advantage of providing high tensile strength stainless steel coil under "solution treatment" conditions. The most common in this group is "17-4 PH", also known as 630 stainless steel, which consists of 17% chromium, 4% nickel, 4% copper and 0.3% niobium.

PARAMETER OF 201 STAINLESS STEEL COIL ROLL

Grade

C(%)

Si(%)

Mn(%)

P(%)

S(%)

Cr(%)

Ni(%)

Mo(%)

Cu(%)

N(%)

201

≤0.15

≤0.75

5.5-7.5

≤0.06

≤0.03

16.00-18.00

3.50-

5.50

≤0.25

Grade

Tensile strength
(Mpa)

Yield Strength
(Mpa)

Elongation
(%)

Rate of reduction in

area
(%)

Density
(g/cm3)

Hardness
(HB)
(HRB)
(HV)

201

≥520

≥275

55-60

7.93

HRB<183N

Product name	201 Stainless Steel Coil
Thickness	0.3-30mm or as required
Standard	ASTM, AISI, JIS, GB,DIN
Width	1000-2500mm or as required
Certificate	ce, ISO9001, SGS, tec.
Stock	10000tons
Tolerance	±1%
Processing Service	Welding, Punching, Cutting, Bending, Decoiling
Steel Grade	201
Surface Finish	BA,2B,NO.1,NO.4,8K,HL,Mirror Finish
Delivery Time	within 7 days
Market	Asia, America, Europe, AUE, etc.
Technique	Cold Rolled and Hot Rolled
Edge	Mill Edge &Slit Edge
Price Term	CIF CFR FOB EX-WORK
Packing	PVC Film+Waterproof Paper+Fumigation Wooden Frame
Sample	Free
Trade Term	EXW, FOB, CIF, CFR, CNF, DDU
Port	qingdao/tianjin/shanghai/guanghzou port

PRODUCT DETAIL DISPLAY OF 201 STAINLESS STEEL COIL ROLL