Product Details

INOX 304 Stainless Steel Spiral Spring Pipe

Standard and Material:

1.Material:201,202,301(1Cr17Ni17) ,304(0Cr18Ni9) ,304L(00Cr19Ni10) ,321(1Cr18Ni9Ti),TP316l(0Cr17Ni12Mo2) ,316L(00Cr17Ni14Mo2),310S(0Cr25Ni20) ,317L(00Cr19Ni13Mo3)

2.Standard:ASTM A213/ASTM A312/ASTM A268/ASTM A249/ASTM A266

Specifications:

1.OD:9.5-406mm

2.WT:0.4-8.0mm

3.Length:3m-12m or as your request

4.Surface treatment:mirror polished or as your request.

Material:

Name

INOX 304 Stainless Steel Spiral Spring Pipe

Material Grade

201 ( Ni 0.8%),

202 (Ni 3.5%~4.5%),

301(Ni 5%)

304 (Ni 8%, Cr 18%),

316 (Ni 10%, Cr 18%),

316L (Ni10%~14%),

Chemical Composition:

Chemical Composition	Composition	201	202	304	316	430
	C	≤0.15	≤0.15	≤0.08	≤0.08	≤0.12
	Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
	P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
	S	≤0.03	≤0.03	≤0.03	≤0.03	≤0.03
	Cr	16-18	17-19	18-20	16-18
	N	3.5-5.5	4-6	8-10.5	10-14
	Mo				2.0-3.0

Mechanical Property:

Mechanical Property	Material Item	201	202	304	316
	Tensile Strength	≥535	≥520	≥520	≥520
	Yield Strength	≥245	≥205	≥205	≥205
	Extension	≥30%	≥30%	≥35%	≥35%
	Hardness (HV)	<253	<253	<200	<200

Look forward to your inquiry ! and we will reply you at our first time !

Pls contact ---Amy Zhang Wechat/Whatsapp:+86-15954925206