PRODUCT NAME :
stainless steel
STANDARD:
GB/T1220-2007 GB/T1221-2007 GB/T20878-2007 ASTM A959-04 ISO4955:2005 ISO683-13 ISO683-16 EN10088:1-1995
EN10095-1999
GRADE COMPARISION:

GB	ASTM	BS	JIS	DIN
12Cr18Mn9Ni5N	202	X12CrMnNiN18-9-5	SUS202	1.4373

ULTRASONIC STANDARD:
GB/T6402-2008 / SEP921-84.  ASTM A388

CHEMICAL COMPOSITION:

C	Si	Mn	P≤	S≤	Cr	Ni	N
0.15	1.00	7.5/10.0	0.05	0.030	17.0/19.0	4.0/6.0	0.05/0.25

HEAT TREATMENT SPECIFICATION & MECHANICAL PROPERTIES:
Tensile strength : σb (MPa)：≥700 
Yeild strength σ0.2 (MPa)：≥ 350N
Elongation  δ5 (%)：,≥40
Reduction of area ψ (%)：≥45 
Impact  Akv (J)：≥
Metallographic structure :austunite
DELIVERY CONDITION :
DIMENSION : mm

ROUND STEEL BAR		COIL ROD	WIRE	SQUARE/ FLAT
FORGED BAR	ROLLED BAR	HOT ROLLED	COLD DRAW	FORGED	ROLLED
100-350	16-250	∮5.5-20	∮0.2-13	120-800×120-800	5-38×44-150 10-90×60-305

APPLIED RANGE:

REMARK：
Above listed parameters and sepcification only for reference . Specific parameters according to standard. Requirments
beyond standard will be negotiate by both sides .
Delivery state:annealed, spheroidal annealed, quenched & tempered ,bright bar, cold-drawn, etc.
Listed specifications are only typical grades; products of required specifications can be developed/produced per international,
Chinese or industry standards, or based on agreements with customers.