We specialize in manufacturing stainless steel seamless pipe / tube.
Features:
1) Commodity: Seamless & welded austenitic stainless steel pipes/tubes
2) Process method: Cold drawn / cold rolled
3) Surface finish: Anneal / pickling / manual polished / mechanical polished
4) Material: TP304, TP304H, TP304LN, TP304L, TP310 / S, TP316L, TP316H, TP316 / 316L, TP317L, TP321/321H, TP347, S31803
5) Standards: ASTM A312 / 213 / 269 DIN17457 EN10216
6) Size:
A) NPS: 1 / 8" to 10"
B) Schedule: 5 / 5S, 10 / 10S, 20 / 20S, 40 / 40S, 80 / 80S, 120 / 120S, 160 / 160S, Acc. To ANSI B36.19 / 36.10
C) O. D.: 6mm to 219mmD) W. T.: 0.5mm to 25
7) Length: Max. 20meters
8) Delivery conditions: Annealed and pickled
9) Applications: For fluid and gas transport, structure and machining
10) packing: Seaworthy wooden cases / steel framed cases / simple packaging
1. Standard: DIN17458, EN 10216-5
2. Grade: 1.4301, 1.4306, 1.4401, 1.4404, 1.4541, 14571
3. Tolerance: D2/T2
1.4401 Seamless Stainless Steel Tube
Scope: Seamless Tube Austenitic Stainless Steel applied for pressure and corrosion resisting purposes
1. Standard: DIN17456, DIN17458 , Permissible variation: D2 and T3, D3 and T3
2. Grade: 1.4404, 1.4301, 1.4306, 1.4845, 1.4401, 1.4541, 1.4550
3. Condition: Cold drawn, annealed and pickled.
4. Specifications: 1/8" - 24" x SCH10/40/80, 6 x 1mm - 530 x 20mm
5. Inspection: According to EN10216, mill certification EN102041: 3.1, PED and AD, ISO9001
Marking: Manufacturer's name/logo, specification, standard, grade
Seamless Stainless Steel tubes for Hydraulic and Instrumentation Systems
When you want to reduce the risk of leakage in your hydraulic and instrumentation system, consider MEILONG TUBE seamless stainless steel coiled or straight length tubing.
Product features
•Controlled and consistent quality of steel grades provide easy welding
•Protection during transit and inside contamination
•Ensure no leakage when connecting straight tubes with Fittings
•Strictly controlled ovality, eccentricity and close tolerances
•Superior performance in a wide variety of system applications, temperatures and pressures.
•Made under high quality standards. Meets ASME ISO 9001,QS-9000,PED 97/23/EC,JIS,TUV ,and
LRQA requirements for tubing
| Steel number |
Card number |
The heat handles
Make degree |
The anti- pulls the strength
MPa |
Accept defeat the strength
MPa |
Extension rate% |
Degree of hardnessHRB |
| 0Cr19N19 |
304 |
≥1010°C
Nasty and cold |
≥520 |
≥205 |
40 |
≤90 |
| 00Cr19Ni11 |
304L |
" " |
≥480 |
≥175 |
40 |
≤90 |
| 0Cr17Ni12M02 |
316 |
" " |
≥520 |
≥205 |
40 |
≤90 |
| 0Cr17Ni14M02 |
316L |
" " |
≥480 |
≥175 |
40 |
≤90 |
| 0Cr18Ni11Ti |
321 |
≥920°C
Nasty and cold |
≥520 |
≥205 |
40 |
≤90 |
| ANSI B36.19-1985 |
| OD |
OD |
SCH5 |
SCH10 |
SCH40 |
SCH80 |
SCH160 |
| DN |
NPS |
| 6 |
1/8 |
10.3 |
|
1.24 |
1.73 |
2.41 |
|
| 8 |
1/4 |
13.7 |
|
1.65 |
2.24 |
3.02 |
|
| 10 |
3/8 |
17.1 |
|
1.65 |
2.31 |
3.20 |
|
| 15 |
1/2 |
21.3 |
1.65 |
2.11 |
2.77 |
3.73 |
4.78 |
| 20 |
3/4 |
26.7 |
1.65 |
2.11 |
2.87 |
3.91 |
5.56 |
| 25 |
1 |
33.4 |
1.65 |
2.77 |
3.38 |
4.55 |
6.35 |
| 32 |
1 1/4 |
42.2 |
1.65 |
2.77 |
3.56 |
4.85 |
6.35 |
| 40 |
1 1/2 |
48.3 |
1.65 |
2.77 |
3.68 |
5.08 |
7.14 |
| 50 |
2 |
60.3 |
1.65 |
2.77 |
3.91 |
5.54 |
8.74 |
| 65 |
2 1/2 |
73 |
2.11 |
3.05 |
5.16 |
7.01 |
9.53 |
| 80 |
3 |
88.9 |
2.11 |
3.05 |
5.49 |
7.62 |
11.13 |
| 90 |
3 1/2 |
101.6 |
2.11 |
3.05 |
5.74 |
8.08 |
|
| 100 |
4 |
114.3 |
2.11 |
3.05 |
6.02 |
8.56 |
13.49 |
| 125 |
5 |
141.3 |
2.77 |
3.4 |
6.55 |
9.53 |
15.88 |
| 150 |
6 |
168.3 |
2.77 |
3.4 |
7.11 |
10.97 |
18.26 |
| 200 |
8 |
219.1 |
2.77 |
3.76 |
8.18 |
12.70 |
23.01 |
| 250 |
10 |
273 |
3.4 |
4.19 |
9.27 |
12.7/15.09 |
28.58 |
| 300 |
12 |
323.8 |
3.96 |
4.57 |
9.53/10.31 |
12.7/17.48 |
33.32 |
| 1'=0.3048m |
|
1"=25.4mm |
Our Advantages
Audited Supplier 
){kind=link}
){kind=link}