304 stainless coil pipe or stainless steel U pipe
Grade | C% |
Si% |
Mn% |
P% |
S% |
Cr% |
Ni% |
Mo% |
Cu% |
304 |
≤0.08 |
≤1.0 |
≤2.0 |
≤0.045 |
≤0.03 |
18.0-20.0 |
8.0-10.0 |
- |
-- |
T*S |
Y*S |
Hardness |
Elongation |
|
(Mpa) |
(Mpa) |
HRB |
HB |
(%) |
≥520 |
≥205 |
-- |
-- |
≥40 |
Specifications of stainless steel coil pipe:
Grade |
TP304/304L, 316/316L, 310S, 317L, 321, 347H etc (300 series are the main products, if you have special material requirements, please tell us) |
Standard |
ASTM A 213,ASTM A 269,EN10216-5 |
Size |
OD:4.76-25.4mm |
WT:0.71-2.11mm | |
Length:>1000Meters | |
4.76*0.71mm/4.76*0.89mm/4.76*1.24mm | |
6*1mm/6*1.5mm | |
6.35*0.71mm/6.35*0.89mm/6.35*1.24mm/6.35*1.65mm | |
7.94*0.71mm/7.94*0.89mm/7.94*1.24mm/7.94*1.65mm | |
9.53*0.71mm/9.53*0.89mm/9.53*1.24mm/9.43*1.65mm | |
10*1mm/10*1.5mm | |
12*1mm/12*1.5mm/12*2mm | |
12.7*0.71mm/12.7*0.89mm/12.7*1.24mm/12.7*1.65mm/12.7*2.11mm | |
14*1mm/14*1.5mm/14*2mm | |
15.88*0.89mm/15.88*1.24mm/15.88*1.65mm/15.88*2.11mm | |
16*1mm/16*1.5mm/16*2mm | |
19.05*0.89mm/19.05*1.24mm/19.05*1.65mm/19.05*2.11mm | |
25.4*0.89mm/25.4*1.24mm/25.4*1.65mm/25.4*2.11mm |
Stainless steel coil pipe |
Outer diameter :>500mm |
The inner diameter:<1000mm |
|
The height of the coil pipe |
200mm-400mm |
The length of each coil |
Max length:<1000M |
Min length: >6m |
|
General delivery length |
200m-800m |
Physical properties of bright-annealed coil pipe |
A. ratio of elongation no less than 55% |
B. surface hardness no greater 170HV |
|
C. tensile strength no less than 550N/MM2 |
|
D. yield strength no less than 220N/MM2 |
|
E. bending angle>1800;min.bending radius<1.5*pipe diameter |
|
Physical properties of general coil pipe (without bright annealing) |
A. ratio of elongation no less than 35% |
B. surface hardness greater than 180HV |
|
C. tensile strength>600N/MM2 |
|
D. yield strength>280N/MM2 |
|
E. bending angle>900; bending radius>2*pipe diameter |
|
Pressure resistance property |
Take 8*0.5*c coil pipe as an example, the work pressure to be borne by the inner wall is no less than 60BAR |
More details of stainless steel coil pipe:
Type |
Grade |
Grade |
Chemical Component % |
||||||||||
C |
Cr |
Ni |
Mn |
P |
S |
Mo |
Si |
Cu |
N |
Other |
|||
Austenitic stainless steel |
201 |
1Cr17Mn6Ni5N |
≤0.15 |
16.00-18.00 |
3.50-5.50 |
5.50-7.50 |
≤0.060 |
≤0.030 |
- |
≤1.00 |
- |
≤0.25 |
- |
201L |
03Cr17Mn6Ni5N |
≤0.030 |
16.00-18.00 |
3.50-5.50 |
5.50-7.50 |
≤0.060 |
≤0.030 |
≤1.00 |
≤0.25 |
||||
202 |
1Cr18Mn8Ni5N |
≤0.15 |
17.00-19.00 |
4.00-6.00 |
7.50-10.00 |
≤0.060 |
≤0.030 |
≤1.00 |
- |
≤0.25 |
- |
||
204 |
03Cr16Mn8Ni2N |
≤0.030 |
15.00-17.00 |
1.50-3.50 |
7.00-9.00 |
0.15-0.30 |
|||||||
1Cr18Mn10Ni5Mo3N |
≤0.10 |
17.00-19.00 |
4.00-6.00 |
8.50-12.00 |
2.80-3.50 |
0.20-0.30 |
|||||||
2Cr13Mn9Ni4 |
0.15-0.25 |
12.00-14.00 |
3.70-5.00 |
8.00-10.00 |
|||||||||
2Cr15Mn15Ni2N |
0.15-0.25 |
14.00-16.00 |
1.50-3.00 |
14.00-16.00 |
0.15-0.30 |
||||||||
1Cr18Mn10Ni5Mo3N |
≤0.15 |
17.00-19.00 |
4.00-6.00 |
8.50-12.00 |
≤0.060 |
≤0.030 |
2.8-3.5 |
≤1.00 |
- |
0.20-0.30 |
- |
||
301 |
1Cr17Ni7 |
≤0.15 |
16.00-18.00 |
6.00-8.00 |
≤2.00 |
≤0.065 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
302 |
1Cr18Ni9 |
≤0.15 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
303 |
Y1Cr18Ni9 |
≤0.15 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
≤0.20 |
≤0.030 |
1) |
≤1.00 |
- |
- |
- |
|
303se |
Y1Cr18Ni9Se |
≤0.15 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
≤0.20 |
≤0.030 |
- |
≤1.00 |
- |
- |
Se≥0.15 |
|
304 |
0Cr18Ni9 |
≤0.07 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
304L |
00Cr19Ni10 |
≤0.030 |
18.00-20.00 |
8.00-10.00 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
304N1 |
0Cr19Ni9N |
≤0.08 |
18.00-20.00 |
7.00-10.50 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
0.10-0.25 |
- |
|
304N2 |
0Cr18Ni10NbN |
≤0.08 |
18.00-20.00 |
7.50-10.50 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
0.15-0.30 |
Nb≤0.15 |
|
304LN |
00Cr18Ni10N |
≤0.030 |
17.00-19.00 |
8.50-11.50 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
0.12-0.22 |
- |
|
305 |
1Cr18Ni12 |
≤0.12 |
17.00-19.00 |
10.50-13.00 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
309S |
0Cr23Ni13 |
≤0.08 |
22.00-24.00 |
12.00-15.00 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
310S |
0Cr25Ni20 |
≤0.08 |
24.00-26.00 |
19.00-22.00 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
316 |
0Cr17Ni12Mo2 |
≤0.08 |
16.00-18.50 |
10.00-14.00 |
≤2.00 |
≤0.035 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- |
- |
- |
|
1Cr18Ni12Mo2Ti6) |
≤0.12 |
16.00-19.00 |
11.00-14.00 |
≤2.00 |
≤0.035 |
≤0.030 |
1.80-2.50 |
≤1.00 |
- |
- |
Ti5(C%-0.02)~0.08 |
||
0Cr18Ni12Mo2Ti |
≤0.08 |
16.00-19.00 |
11.00-14.00 |
≤2.00 |
≤0.035 |
≤0.030 |
1.80-2.50 |
≤1.00 |
- |
- |
Ti5*C%-0.70 |
||
316L |
00Cr17Ni14Mo2 |
≤0.030 |
16.00-18.00 |
12.00-15.00 |
≤2.00 |
≤0.035 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- |
- |
- |
|
316N |
0Cr17Ni12Mo2N |
≤0.08 |
16.00-18.00 |
10.00-14.00 |
≤2.00 |
≤0.035 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- |
0.10-0.22 |
- |
|
316N |
00Cr17Ni13Mo2N |
≤0.030 |
16.00-18.50 |
10.50-14.50 |
≤2.00 |
≤0.035 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- |
0.12-0.22 |
- |
|
316J1 |
0Cr18Ni12Mo2Cu2 |
≤0.08 |
17.00-19.00 |
10.00-14.50 |
≤2.00 |
≤0.035 |
≤0.030 |
1.20-2.75 |
≤1.00 |
1.00-2.50 |
- |
- |
|
316J1L |
00Cr18Ni14Mo2Cu2 |
≤0.030 |
17.00-19.00 |
12.00-16.00 |
≤2.00 |
≤0.035 |
≤0.030 |
1.20-2.75 |
≤1.00 |
1.00-2.50 |
- |
- |
|
317 |
0Cr19Ni13Mo3 |
≤0.12 |
18.00-20.00 |
11.00-15.00 |
≤2.00 |
≤0.035 |
≤0.030 |
3.00-4.00 |
≤1.00 |
- |
- |
- |
|
317L |
00Cr19Ni13Mo3 |
≤0.08 |
18.00-20.00 |
11.00-15.00 |
≤2.00 |
≤0.035 |
≤0.030 |
3.00-4.00 |
≤1.00 |
- |
- |
- |
|
1Cr18Ni12Mo3Ti6 |
≤0.12 |
16.00-19.00 |
11.00-14.00 |
≤2.00 |
≤0.035 |
≤0.030 |
2.50-3.50 |
≤1.00 |
- |
- |
Ti5(C%-0.02)~0.08 |
||
0Cr18Ni12Mo3Ti |
≤0.08 |
16.00-19.00 |
11.00-14.00 |
≤2.00 |
≤0.035 |
≤0.030 |
2.50-3.50 |
≤1.00 |
- |
- |
Ti5*C%-0.70 |
||
317J1 |
0Cr18Ni16Mo5 |
≤0.040 |
16.00-19.00 |
15.00-17.00 |
≤2.00 |
≤0.035 |
≤0.030 |
4.00-6.00 |
≤1.00 |
- |
- |
- |
321 |
1Cr18Ni9Ti6 |
≤0.12 |
17.00-19.00 |
8.00-11.00 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
Ti5(C%-0.02)~0.08 |
|
0Cr18Ni10Ti |
≤0.08 |
17.00-19.00 |
9.00-12.00 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
Ti≥5*C% |
||
347 |
0Cr18Ni11Nb |
≤0.08 |
17.00-19.00 |
9.00-13.00 |
≤2.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |