Original
By certification 
stainless steel pipe 304,or EN 1.4301 tube inox ,X6CRNI18-10 Stainless Steel Rectangular Tubing
| 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 pipe 304:
1. Product |
Stainless Steel Seamless Pipe |
2. Material |
TP304/304L, 316/316L/316TI, 309S,310S, 317L, 321,347/ 347H,etc. |
S31803, 32750, 2205,660,17-4PH,17-7PH,201,446 etc. | |
2. Standard |
ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc. |
4. Size range |
OD: from 6mm to 1000mm (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 |
Cold drawn |
6. Surface |
Pickled |
7. Marking |
SAKY, Grade, Pipe, Standard, Size, Heat NO. |
8. Package |
Bundles with waterproof cloth outside. |
or plywood box. | |
9. Length |
5.8m,6m,12m or as required |
10. Price Term |
EX-Work, FOB, CFR, CIF,CNF,DDU,DDP,CPT |
11. OEM accepted |
Yes |
12. Production capacity |
5000 tons per month |
13. Payment term |
T/T,L/C, Western union |
14. Certificate |
ISO 9001, PED |
15. Third party ertificate |
BV, LR, SGS, TUV, CCS, ABS, DNV,ABS,CE,ROHS,etc. |
Applications:
Main application: Petroleum & gas industry, construction, brewage, chemical, electronic, pharmacy and biology, power industry, exchange pipe for boiler / spinning and weaving industry, foodstuff and etc.
1) Boiler, heaters, chemical boiler, condensers, catalytic tube, These tubes normally work at a party by high-temperature and high pressure, high temperature gas pipe in water vapor and the effects of oxidation and corrosion will occur and therefore require a high level of durable steel pipe strength, high antioxidant properties and have a good organization Stability,
2) Structure seamless stainless steel: the main structure for the general usage in hotels, restaurants decoration and the chemical industry, machinery used in the structure of the resistance of the atmosphere, acid corrosion and has a strength of the steel pipe.
3) For fluid used stainless steel seamless steel tubes is used for delivery of corrosive liquids.
Air pressure. Hydraulic test pressure on the pipe, it is tested at 2.45 MPa with water pressure and 0.5 MPa with air pressure test.
More grades of stainless steel pipe:
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 |
