Original
By certification 
Stainless steel pipe polished:welded include Tig welding Stainless Steel Pipes & Mig welding Stainless Steel Pipe,we are professional stainless steel welded tube manufacturers
Specifications of stainless steel pipe polished
1. Product |
Stainless Steel Welded Pipe |
2. Material |
201,202,301,302,304,309,310S,316L,321,347,410,430,409Letc. |
3. Standard |
ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc. |
4. Size range |
OD: from 6mm to 1219mm (NPS from 1/8'' to 40'') |
WT: from 0.7mm to 38mm (Schedule from 5S to XXS) | |
Length: fix length or un-fix length, Max 30meters | |
5. Produce process |
welded,hot bending;resistance welding;Thermal expansion etc. |
6. Surface |
2B,Pickled,180G, 320G, Satin, Hairline,400G, 500G, 600G |
,800G, Mirror finish | |
7. Marking |
SAKY, GRADE, Seamless, Standard, Size, Heat NO. |
8. Package |
Bundles with waterproof cloth outside. |
or plywood box. | |
9. Length |
5.8m,6m,12m or as required |
Typical mechanical properties for 304 stainless steel alloys | |||||
Grade |
Tensile Strength (MPa) |
Compression Strength (MPa) |
Proof Stress 0.2% (MPa) |
Elongation A5 (%) |
Hardness Rockwell B |
304 |
520-720 |
210 |
210 |
45 Min |
92 |
304L |
500-670 |
200 |
45 Min |
||
304H |
520-720 |
210 |
45Min |
||
Grades of stainless steel pipe polished:
Type |
Grade |
Grade |
Chemical Component % |
||||
Austenitic stainless steel |
C |
Cr |
Ni |
Mn |
|||
201 |
1Cr17Mn6Ni5N |
≤0.15 |
16.00-18.00 |
3.50-5.50 |
5.50－7.50 |
||
201L |
03Cr17Mn6Ni5N |
≤0.030 |
16.00-18.00 |
3.50-5.50 |
5.50－7.50 |
||
202 |
1Cr18Mn8Ni5N |
≤0.15 |
17.00-19.00 |
4.00-6.00 |
7.50-10.00 |
||
204 |
03Cr16Mn8Ni2N |
≤0.030 |
15.00-17.00 |
1.50-3.50 |
7.00-9.00 |
||
1Cr18Mn10Ni5Mo3N |
≤0.10 |
17.00-19.00 |
4.00-6.00 |
8.50-12.00 |
|||
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 |
|||
1Cr18Mn10Ni5Mo3N |
≤0.15 |
17.00-19.00 |
4.00-6.00 |
8.50-12.00 |
|||
301 |
1Cr17Ni7 |
≤0.15 |
16.00-18.00 |
6.00-8.00 |
≤2.00 |
||
302 |
1Cr18Ni9 |
≤0.15 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
||
303 |
Y1Cr18Ni9 |
≤0.15 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
||
303se |
Y1Cr18Ni9Se |
≤0.15 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
||
304 |
0Cr18Ni9 |
≤0.07 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
||
304L |
00Cr19Ni10 |
≤0.030 |
18.00-20.00 |
8.00-10.00 |
≤2.00 |
||
304N1 |
0Cr19Ni9N |
≤0.08 |
18.00-20.00 |
7.00-10.50 |
≤2.00 |
||
304N2 |
0Cr18Ni10NbN |
≤0.08 |
18.00-20.00 |
7.50-10.50 |
≤2.00 |
||
304LN |
00Cr18Ni10N |
≤0.030 |
17.00-19.00 |
8.50-11.50 |
≤2.00 |
||
305 |
1Cr18Ni12 |
≤0.12 |
17.00-19.00 |
10.50-13.00 |
≤2.00 |
||
309S |
0Cr23Ni13 |
≤0.08 |
22.00-24.00 |
12.00-15.00 |
≤2.00 |
||
310S |
0Cr25Ni20 |
≤0.08 |
24.00-26.00 |
19.00-22.00 |
≤2.00 |
||
316 |
0Cr17Ni12Mo2 |
≤0.08 |
16.00-18.50 |
10.00-14.00 |
≤2.00 |
||
1Cr18Ni12Mo2Ti6) |
≤0.12 |
16.00-19.00 |
11.00-14.00 |
≤2.00 |
|||
0Cr18Ni12Mo2Ti |
≤0.08 |
16.00-19.00 |
11.00-14.00 |
≤2.00 |
|||
316L |
00Cr17Ni14Mo2 |
≤0.030 |
16.00-18.00 |
12.00-15.00 |
≤2.00 |
||
316N |
0Cr17Ni12Mo2N |
≤0.08 |
16.00-18.00 |
10.00-14.00 |
≤2.00 |
||
316N |
00Cr17Ni13Mo2N |
≤0.030 |
16.00-18.50 |
10.50-14.50 |
≤2.00 |
||
316J1 |
0Cr18Ni12Mo2Cu2 |
≤0.08 |
17.00-19.00 |
10.00-14.50 |
≤2.00 |
||
316J1L |
00Cr18Ni14Mo2Cu2 |
≤0.030 |
17.00-19.00 |
12.00-16.00 |
≤2.00 |
||
317 |
0Cr19Ni13Mo3 |
≤0.12 |
18.00-20.00 |
11.00-15.00 |
≤2.00 |
||
317L |
00Cr19Ni13Mo3 |
≤0.08 |
18.00-20.00 |
11.00-15.00 |
≤2.00 |
||
1Cr18Ni12Mo3Ti6 |
≤0.12 |
16.00-19.00 |
11.00-14.00 |
≤2.00 |
|||
0Cr18Ni12Mo3Ti |
≤0.08 |
16.00-19.00 |
11.00-14.00 |
≤2.00 |
|||
317J1 |
0Cr18Ni16Mo5 |
≤0.040 |
16.00-19.00 |
15.00-17.00 |
≤2.00 |
||
321 |
1Cr18Ni9Ti6 |
≤0.12 |
17.00-19.00 |
8.00-11.00 |
≤2.00 |
||
0Cr18Ni10Ti |
≤0.08 |
17.00-19.00 |
9.00-12.00 |
≤2.00 |
|||
347 |
0Cr18Ni11Nb |
≤0.08 |
17.00-19.00 |
9.00-13.00 |
≤2.00 |
||
XM7 |
0Cr18Ni9Cu3 |
≤0.08 |
17.00-19.00 |
8.50-10.50 |
≤2.00 |
||
XM15J1 |
0Cr18Ni13Si4 |
≤0.08 |
15.00-20.00 |
11.50-15.00 |
≤2.00 |
||
Austenite |
329J1 |
0Cr26Ni5Mo2 |
≤0.08 |
23.00-28.00 |
3.00-6.00 |
≤1.50 |
≤0.035 |
≤0.030 |
1.00-3.00 |
≤1.00 |
- |
- |
2) |
1Cr18Ni11Si4AlTi |
0.10-0.18 |
17.50-19.50 |
10.--120.. |
≤0.80 |
≤0.035 |
≤0.030 |
- |
3.40-4.00 |
- |
- |
Al 0.10-0.30; Ti 0.40-0.70 |
||
00Cr18Ni5MoSi2 |
≤0.030 |
18.00-19.50 |
4.50-5.50 |
1.00-2.00 |
≤0.035 |
≤0.030 |
2.50-3.00 |
1.30-2.00 |
- |
- |
- |
||
Ferrite Stainless Steel |
405 |
0Cr13Al |
≤0.08 |
11.50-14.50 |
3) |
≤1.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
Al 0.10-0.30 |
410L |
00Cr12 |
≤0.030 |
11.00-13.00 |
3) |
≤1.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
430 |
1Cr17 |
≤0.12 |
16.00-18.00 |
3) |
≤1.25 |
≤0.035 |
≤0.030 |
- |
≤0.75 |
- |
- |
- |
|
430F |
Y1Cr17 |
≤0.12 |
16.00-18.00 |
3) |
≤1.00 |
≤0.035 |
≥0.15 |
1) |
≤1.00 |
- |
- |
- |
|
434 |
1Cr17Mo |
≤0.12 |
16.00-18.00 |
3) |
≤1.00 |
≤0.035 |
≤0.030 |
