Stainless steel precision tube
Precision stainless steel pipes have stricter and more accurate requirements for various indicators than ordinary stainless steel pipes. When making precision stainless steel pipes, the data requirements for surface treatment, outer diameter tolerance and thickness of the pipes are higher than those of ordinary pipes. More accurate, that is, we often say that the error range is strictly implemented and as close as possible to the standard data. Although it is a precision tube, the data requires precision, but no matter how precise it is, there will still be a certain amount of error. When purchasing, special attention should be paid to its quality data.
Product testing: dimensional testing, appearance testing, PMI material testing, hydraulic testing, eddy current testing, non-destructive testing, mechanical property testing, intergranular corrosion testing, etc.
Production standards: GB/T 14976-2012, GB/T 13296-2013, GB3087-1999, GB5310-1995, GB/T 21833-2008, ASTM-A312, ASTM-A213, ASTM-A269,EN10216-5, etc.
Product materials: 304/304L, 316/316L, 321/321H, 316Ti, 317L, 347H, 309S, 310S, 2205, 2507, 904L, 254Mo, 400, 600, 800 series
- SPECIFICATIONS
- Chemical Composition
- Pipe Dimensions
- Tube Dimensions
- Production Flowchart
- Packaging
| (A) ASTM/ASME – Standards |
| A |
213 / SA 213 |
Seamless ferritic and austenitic alloy steel boiler, super heater and
heat Exchanger Tubes |
| A |
249 / SA 249 |
Welded austenitic steel boiler, Super Heater, Heat Exchanger and
Condenser Tubes |
| A |
268 / SA 268 |
Seamless and Welded ferritic and martensitic stainless steel tubing for
general service |
| A |
269 / SA 269 |
Austenitic Seamless and Welded stainless steel tubes for general service
|
| A |
312 / SA 312 |
Seamless and Welded austenitic stainless steel pipes |
| A |
358 / SA 358 |
Welded pipe for high temperature service |
| A |
688 / SA 688 |
Welded feed water heater ‘U’ Tubes |
| (C) German – Standards |
| DIN |
17455 |
Stainless Steel Welded Pipes for general purpose |
| DIN |
17456 |
Seamless circular austenitic stainless steel for general service |
| DIN |
17457 |
Circular austenitic stainless steel welded tubes subject to special
requirement |
| DIN |
17458 |
Seamless circular austenitic stainless steel tubes subject to special
requirement |
| DIN |
28180 |
Seamless steel tubes for heat exchanger |
| (D) NF – Standards (AFNOR Standard) |
| NF |
A 49-117 |
Seamless ferritic and austenitic S.S. tubes for general services |
| NF |
A 49-217 |
Seamless ferritic, austenitic and ferritc-austenitic stainless steel
tubes for heat exchanger |
| (F) JIS – Standards |
| JIS |
G 3459 |
Seamless S.S. Pipes. |
| JIS |
G 3463 |
Stainless steel boiler and heat exchanger tubes |
|
Grade |
DIN (EN) |
% C(Max) |
% Mn Max |
% P (Max) |
% S (Max) |
% SI(Max) |
% CR |
% Ni |
% Mo |
% N Max |
% CU Max |
% OTHERS |
| Austenitic |
304 |
1.4301 |
0.080 |
2.00 |
0.045 |
0.030 |
0.75 |
18.00-20.00 |
8.00-10.50 |
|
0.10 |
|
|
| 304H |
1.4948 |
0.04-0.10 |
2.00 |
0.045 |
0.030 |
0.75 |
18.00-20.00 |
8.00-10.50 |
|
– |
|
|
| 304L |
1.4307 |
0.030 |
2.00 |
0.045 |
0.030 |
0.75 |
18.00-20.00 |
8.00-12.00 |
– |
0.10 |
– |
|
| 304LN |
1.4311 |
0.030 |
2.00 |
0.045 |
0.030 |
0.75 |
18.00-20.00 |
8.00-12.00 |
– |
0.10-0.16 |
– |
|
| 309 |
1.4828 |
0.20 |
2.00 |
0.045 |
0.030 |
0.75 |
22.00-24.00 |
12.00-15.00 |
|
– |
|
|
| 309S |
|
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
22.00-24.00 |
12.00-15.00 |
|
– |
|
|
| 310 |
1.4841 |
0.025 |
2.00 |
0.045 |
0.030 |
1.50 |
24.00-26.00 |
19.00-22.00 |
|
– |
|
|
| 310S |
1.4845 |
0.08 |
2.00 |
0.045 |
0.030 |
1.50 |
24.00-26.00 |
19.00-22.00 |
|
– |
|
|
| 316 |
1.4401 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
16.00-18.00 |
10.00-14.00 |
2.00-3.00 |
0.10 |
– |
– |
| 316L |
1.4404 |
0.030 |
2.00 |
0.045 |
0.030 |
0.75 |
16.00-18.00 |
10.00-14.00 |
2.00-3.00 |
0.10 |
|
|
| 316LN |
|
0.030 |
2.00 |
0.045 |
0.030 |
0.75 |
16.00-18.00 |
10.00-14.00 |
2.00-3.00 |
0.10-0.16 |
– |
– |
| 316Ti |
1.4571 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
16.00-18.00 |
10.00-14.00 |
2.00-3.00 |
0.10 |
– |
Ti = 5X (C+N) Min., 0.70 Max. |
| 317 |
1.4449 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
18.00-20.00 |
11.00-15.00 |
3.00-4.00 |
0.10 |
– |
– |
| 317L |
1.4438 |
0.030 |
2.00 |
0.045 |
0.030 |
0.75 |
18.00-20.00 |
11.00-15.00 |
3.00-4.00 |
0.10 |
|
|
| 317LN |
|
0.030 |
2.00 |
0.045 |
0.030 |
0.75 |
18.00-20.00 |
11.00-15.00 |
3.00-4.00 |
0.10-0.22 |
– |
|
| 321 |
1.4541 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
17.00-19.00 |
9.00-12.00 |
|
0.10 |
– |
Ti = 5X (C+N) Min., 0.70 Max. |
| 347 |
1.4550 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
17.00-19.00 |
9.00-13.00 |
|
– |
– |
Cb = 10XC Min.,1.00 Max. |
| Ferritic + Martensitic |
409 |
1.4512 |
0.080 |
1.00 |
0.040 |
0.020 |
1.00 |
10.50-11.75 |
0.50 max. |
– |
0.030 |
– |
Ti = 6X (C+N) Min., 0.70 Max. |
| 409RC |
|
0.02 |
1.00 |
0.040 |
0.030 |
1.00 |
10.50-11.75 |
0.50 max. |
– |
0.020 |
– |
Ti = 5X C Min., 0.75 Max. |
| 409M |
– |
0.03 |
0.8-1.5 |
0.03 |
0.030 |
1.00 |
10.80-12.50 |
1.50 max. |
– |
0.030 |
– |
Ti = 0.75 Min., |
| 410 |
1.4006 |
0.15 |
1.00 |
0.040 |
0.030 |
1.00 |
11.50-13.50 |
0.75 max. |
|
– |
|
|
| 410S |
|
0.08 |
1.00 |
0.040 |
0.030 |
1.00 |
11.50-13.50 |
0.60 max. |
|
|
|
|
| Ferritic |
405 |
– |
0.80 |
1.00 |
0.04 |
0.030 |
1.00 |
11.50-14.50 |
0.60 |
|
– |
– |
Al = 0.10 – 0.30 |
| 430 |
1.4016 |
0.12 |
1.00 |
0.04 |
0.030 |
1.00 |
16.00-18.00 |
0.75 max. |
|
|
|
|
| 430Ti |
– |
0.030 |
1.00 |
0.04 |
0.030 |
1.00 |
16.00-19.00 |
|
|
|
– |
Ti = 0.10 -1.0 |
| 436 |
– |
0.12 |
1.00 |
0.040 |
0.030 |
1.00 |
16.00-18.00 |
|
0.75-1.25 |
– |
– |
Cb = 5X C Min., 0.80 max. |
| 439 |
– |
0.07 |
1.00 |
0.04 |
0.03 |
1.0 |
17.00-19.00 |
0.5 |
– |
0.04 |
– |
Al = 0.15, Ti = 0.2 -1.0 |
| Stainless Steel Welded Pipes Dimension – (S.S. Welded Pipe)
|
| Nominal Pipe Size |
Nominal |
Outside Diameter |
Wall Thickness & Weight |
| Sch. 5S |
Sch. 10S |
Sch. 20S |
Sch. 40S |
Sch. 80S |
Sch. 160S |
| mm |
Inch |
mm |
Inch |
Wall Thick |
Weight Kg/Mtr. |
Wall Thick |
Weight Kg/Mtr. |
Wall Thick |
Weight Kg/Mtr. |
Wall Thick |
Weight Kg/Mtr. |
Wall Thick |
Weight Kg/Mtr. |
Wall Thick |
Weight Kg/Mtr. |
| 6 |
1/8 |
10.3 |
0.405 |
1 |
0.23 |
1.24 |
0.28 |
1.5 |
0.33 |
1.73 |
0.37 |
2.41 |
0.47 |
– |
– |
| 8 |
1/4 |
13.7 |
0.54 |
1.2 |
0.37 |
1.65 |
0.49 |
2 |
0.58 |
2.24 |
0.64 |
3.02 |
0.82 |
– |
– |
| 10 |
3/8 |
17.2 |
0.675 |
1.2 |
0.47 |
1.65 |
0.63 |
2 |
0.74 |
2.31 |
0.87 |
3.2 |
1.12 |
– |
– |
| 15 |
1/2 |
21.3 |
0.84 |
1.65 |
0.81 |
2.11 |
1.02 |
2.3 |
1.07 |
2.77 |
1.29 |
3.73 |
1.62 |
4.75 |
1.97 |
| 20 |
3/4 |
26.7 |
1.05 |
1.65 |
1.05 |
2.11 |
1.3 |
2.5 |
1.52 |
2.87 |
1.71 |
3.91 |
2.93 |
5.56 |
2.93 |
| 25 |
1 |
33.4 |
1.315 |
1.65 |
1.03 |
2.77 |
2.13 |
2.5 |
2 |
3.38 |
2.54 |
4.55 |
3.29 |
6.35 |
4.3 |
| 32 |
1¼ |
42.2 |
1.66 |
1.65 |
1.65 |
2.77 |
2.73 |
3 |
2.9 |
3.56 |
3.44 |
4.85 |
4.56 |
6.35 |
5.69 |
| 40 |
1½ |
48.3 |
1.9 |
1.65 |
1.93 |
2.77 |
3.11 |
3 |
3.35 |
3.68 |
4.11 |
5.08 |
5.49 |
7.14 |
7.35 |
| 50 |
2 |
60.3 |
2.375 |
1.65 |
2.4 |
2.77 |
3.99 |
3.5 |
4.25 |
3.91 |
5.52 |
5.54 |
7.6 |
8.74 |
11.26 |
| 65 |
2½ |
73.03 |
2.875 |
2.11 |
3.7 |
3.05 |
5.26 |
4 |
6.81 |
5.16 |
8.77 |
7.01 |
11.59 |
9.53 |
14.91 |
| 80 |
3 |
88.9 |
3.5 |
3.5 |
4.51 |
3.05 |
6.45 |
4 |
8.37 |
5.49 |
11.47 |
7.62 |
15.51 |
11.13 |
21.3 |
| 100 |
4 |
114.3 |
4.5 |
2.11 |
5.85 |
3.05 |
8.36 |
4.5 |
12.18 |
6.02 |
16.07 |
8.56 |
22.66 |
13.49 |
33.54 |
| 125 |
5 |
141.3 |
5.563 |
2.77 |
9.5 |
3.4 |
11.6 |
5 |
16.8 |
6.55 |
21.08 |
9.53 |
31 |
15.88 |
49.11 |
| 150 |
6 |
168.3 |
6.625 |
2.77 |
11.35 |
3.4 |
13.82 |
6.35 |
25.36 |
7.11 |
28.68 |
10.97 |
42.56 |
8.24 |
67.53 |
| 200 |
8 |
219.08 |
8.625 |
2.77 |
14.8 |
3.76 |
20 |
6.35 |
33.31 |
8.18 |
43.18 |
12.7 |
64.64 |
23.01 |
111.27 |
| 250 |
10 |
273.05 |
10.75 |
3.4 |
22.61 |
4.19 |
27.8 |
6.35 |
41.77 |
9.27 |
60.31 |
12.7 |
81.55 |
28.58 |
172.33 |
| 300 |
12 |
323.85 |
12.75 |
3.96 |
31.25 |
4.57 |
36 |
6.35 |
49.7 |
9.53 |
73.85 |
12.7 |
97.43 |
33.32 |
238.68 |
| 350 |
14 |
355.6 |
14 |
3.96 |
34.35 |
4.78 |
41.3 |
7.92 |
67.9 |
11.13 |
98.54 |
– |
– |
– |
– |
| 400 |
16 |
406.4 |
16 |
4.19 |
41.6 |
4.78 |
47.34 |
7.92 |
77.82 |
12.07 |
123.3 |
– |
– |
– |
– |
| 450 |
18 |
457.2 |
18 |
4.19 |
46.85 |
4.78 |
53.32 |
7.92 |
87.74 |
14.27 |
155.86 |
– |
– |
– |
– |
| 500 |
20 |
508 |
20 |
4.78 |
59.31 |
5.54 |
68.64 |
9.53 |
117.14 |
15.09 |
183.42 |
– |
– |
– |
– |
| 600 |
24 |
609.6 |
24 |
5.54 |
82.57 |
6.35 |
94.52 |
9.53 |
141.11 |
17.48 |
255.41 |
– |
– |
– |
– |
| Stainless Steel Welded Tubes Dimension – (S.S. Welded Tube)
|
| Wall thickness in mm. |
0.5 |
0.6 |
0.7 |
0.8 |
1 |
1.2 |
1.6 |
2 |
2.6 |
3 |
3.2 |
3.6 |
| O.D. in mm. |
Weight in kg/meter |
| 6 |
0.069 |
0.081 |
0.093 |
0.104 |
0.125 |
0.144 |
0.176 |
– |
– |
– |
– |
– |
| 9.52 |
0.112 |
0.134 |
0.154 |
0.174 |
0.213 |
0.249 |
0.317 |
– |
– |
– |
– |
– |
| 10 |
0.119 |
0.141 |
0.163 |
0.184 |
0.225 |
0.264 |
0.336 |
– |
– |
– |
– |
– |
| 12.7 |
0.153 |
0.182 |
0.21 |
0.238 |
0.293 |
0.345 |
0.444 |
– |
– |
– |
– |
– |
| 14 |
0.169 |
0.201 |
0.233 |
0.264 |
0.325 |
0.384 |
0.496 |
– |
– |
– |
– |
– |
| 15.87 |
0.192 |
0.229 |
0.266 |
0.301 |
0.372 |
0.44 |
0.571 |
0.694 |
– |
– |
– |
– |
| 19 |
0.231 |
0.276 |
0.32 |
0.364 |
0.45 |
0.534 |
0.696 |
0.85 |
1.066 |
1.2 |
1.264 |
– |
| 25 |
0.306 |
0.366 |
0.425 |
0.484 |
0.6 |
0.714 |
0.936 |
1.15 |
1.456 |
1.65 |
1.744 |
1.926 |
| 25.4 |
0.311 |
0.372 |
0.432 |
0.492 |
0.61 |
0.726 |
0.952 |
1.17 |
1.482 |
1.68 |
1.776 |
1.962 |
| 31.8 |
– |
– |
– |
– |
– |
0.918 |
1.208 |
1.49 |
1.898 |
2.16 |
2.288 |
2.538 |
| 38 |
– |
– |
– |
– |
– |
1.104 |
1.456 |
1.8 |
2.301 |
2.625 |
2.784 |
3.096 |
| 44.5 |
– |
– |
– |
– |
– |
1.299 |
1.716 |
2.125 |
2.724 |
3.113 |
3.304 |
3.681 |
| 50.8 |
– |
– |
– |
– |
– |
1.488 |
1.968 |
2.44 |
3.133 |
3.585 |
3.808 |
4.248 |
| 63.5 |
– |
– |
– |
– |
– |
– |
2.476 |
3.075 |
3.959 |
4.538 |
4.824 |
5.391 |
| 76.1 |
– |
– |
– |
– |
– |
– |
2.98 |
3.705 |
4.778 |
5.483 |
5.832 |
6.525 |
| 101.6 |
– |
– |
– |
– |
– |
– |
4 |
4.98 |
6 |
7 |
7,872 |
8.82 |
