Stainless Steel Seamless Tube ASTM A312 TP304, A213 TP304, A269 TP304, Pickled and Annealed, Plain End, 1 3/4" 1.65mm
|
Grade |
Material
number |
C |
Si |
Mn |
P |
S |
N |
Cr |
Mo |
Ni |
Ti |
others |
|
Ferritic or martensitic steels |
|
X2CrTi12 |
1.4512 |
0.030 |
1.00 |
1.00 |
0.040 |
0.015 |
|
10.50to12.50 |
|
|
6×(C+N)to0.65 |
|
|
X6CrAl13 |
1.4002 |
0.08 |
1.00 |
1.00 |
0.040 |
0.015 |
|
12.00to14.00 |
|
|
|
0.10to0.30Al |
|
X6Cr17 |
1.4016 |
0.08 |
1.00 |
1.00 |
0.040 |
0.015 |
|
16.00to18.00 |
|
|
|
|
|
X3CrTi17 |
1.4510 |
0.05 |
1.00 |
1.00 |
0.040 |
0.015 |
|
16.00to18.00 |
|
|
4×(C+N)+0.15 to 0.80 |
|
|
X12Cr13 |
1.4006 |
0.08 to 0.15 |
1.00 |
1.50 |
0.040 |
0.015 |
|
11.50to13.50 |
|
0.75 |
|
|
|
Austenitic steels |
|
X5CrNi18-10 |
1.4301 |
0.07 |
1.00 |
2.00 |
0.045 |
0.015 |
0.11 |
17.00to19.50 |
|
8.00to10.50 |
|
|
|
X2CrNi19-11 |
1.4306 |
0.030 |
1.00 |
2.00 |
0.045 |
0.015 |
0.11 |
18.00to20.00 |
|
10.00to12.00 |
|
|
|
X2CrNiN18-10 |
1.4311 |
0.030 |
1.00 |
2.00 |
0.045 |
0.015 |
0.12to0.22 |
17.00to19.50 |
|
8.50to11.50 |
|
|
|
X6CrNiTi18-10 |
1.4541 |
0.08 |
1.00 |
2.00 |
0.045 |
0.015 |
|
17.00to19.00 |
|
9.00to12.00 |
5×C to 0.70 |
|
|
X6CrNiNb18-10 |
1.4550 |
0.08 |
1.00 |
2.00 |
0.045 |
0.015 |
|
17.00to19.00 |
|
9.00to12.00 |
|
10×Cto1.00Nb |
|
X5CrNiMo17-12-2 |
1.4401 |
0.07 |
1.00 |
2.00 |
0.045 |
0.015 |
0.11 |
16.50to18.50 |
2.00to2.50 |
10.00to13.00 |
|
|
|
X2CrNiMo17-12-2 |
1.4404 |
0.030 |
1.00 |
2.00 |
0.045 |
0.015 |
0.11 |
16.50to18.50 |
2.00to2.50 |
10.00to13.00 |
|
|
|
X6CrNiMoTi17-12-2 |
1.4571 |
0.08 |
1.00 |
2.00 |
0.045 |
0.015 |
|
16.50to18.50 |
2.00to2.50 |
10.50to13.50 |
5×C to 0.70 |
|
|
X2CrNiMoN17-13-3 |
1.4429 |
0.030 |
1.00 |
2.00 |
0.045 |
0.015 |
0.12to0.22 |
16.50to18.50 |
2.50to3.00 |
11.00to14.00 |
|
|
|
X2CrNiMo18-14-3 |
1.4435 |
0.030 |
1.00 |
2.00 |
0.045 |
0.015 |
0.11 |
17.00to19.00 |
2.50to3.00 |
12.50to15.00 |
|
|
|
X3CrNiMo17-13-3 |
1.4436 |
0.05 |
1.00 |
2.00 |
0.045 |
0.015 |
0.11 |
16.50to18.50 |
2.50to3.00 |
10.50to13.00 |
|
|
|
X2CrNiMoN17-13-5 |
1.4439 |
0.030 |
1.00 |
2.00 |
0.045 |
0.015 |
0.12to0.22 |
16.50to18.50 |
4.00to5.00 |
12.50to14.50 |
|
| c
|
ube Sizes for Heat Exchangers & Condensers & Boiler |
|
|
|
|
|
|
|
|
|
|
|
|
Outside Diameter |
|
BWG |
|
25 |
22 |
20 |
18 |
16 |
14 |
12 |
10 |
|
|
Wall Thickness mm |
|
0.508 |
0.71 |
0.89 |
1.24 |
1.65 |
2.11 |
2.77 |
3.40 |
|
mm |
inch |
|
Weight kg/m |
|
6.35 |
1/4 |
0.081 |
0.109 |
0.133 |
0.174 |
0.212 |
|
|
|
|
9.53 |
3/8 |
0.126 |
0.157 |
0.193 |
0.257 |
0.356 |
0.429 |
|
|
|
12.7 |
1/2 |
|
0.214 |
0.263 |
0.356 |
0.457 |
0.612 |
0.754 |
|
|
15.88 |
5/8 |
|
0.271 |
0.334 |
0.455 |
0.588 |
0.796 |
0.995 |
|
|
19.05 |
3/4 |
|
0.327 |
0.405 |
0.553 |
0.729 |
0.895 |
1.236 |
|
|
25.4 |
1 |
|
0.44 |
0.546 |
0.75 |
0.981 |
1.234 |
1.574 |
2.05 |
|
31.75 |
1 1/4 |
|
0.554 |
0.688 |
0.947 |
1.244 |
1.574 |
2.014 |
2.641 |
|
38.1 |
1 1/2 |
|
0.667 |
0.832 |
1.144 |
1.514 |
1.904 |
2.454 |
3.233 |
|
44.5 |
1 3/4 |
|
|
|
1.342 |
1.774 |
2.244 |
2.894 |
3.5 |
|
50.8 |
2 |
|
|
|
1.549 |
2.034 |
2.574 |
3.334 |
4.03 |
|
63.5 |
2 1/2 |
|
|
|
1.949 |
2.554 |
3.244 |
4.214 |
5.13 |
|
76.2 |
3 |
|
|
|
2.345 |
3.084 |
3.914 |
5.094 |
6.19 |
|
88.9 |
3 1/2 |
|
|
|
2.729 |
3.609 |
4.584 |
5.974 |
7.27 |
|
101.6 |
4 |
|
|
|
|
4.134 |
5.254 |
6.854 |
8.35 |
|
114.3 |
4 1/2 |
|
|
|
|
4.654 |
5.924 |
7.734 |
9.43 |
|
Form of Tube: Straight & U-bend & Finned & Coiled |
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Stainless Steel Tube: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81. |
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Carbon &Alloy Steel Tube: A/SA178, A/SA179, A/SA192,A/SA209, A/SA210, A/SA213 |
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Specification:
ASME SA213/A213: Standard Specification for Seamless Ferritic and Austenitic Alloy-
Steel Boiler, Superheater and Stainless Steel Heat Exchanger Tubes.
ASTM A249 / A249M:Standard Specification for Welded Austenitic Steel Boiler, Superheater
Heat-Exchanger, and Condenser Tubes.
Other Standard:DIN 17456 , DIN 17458, EN10216-5, GOST 9940-81, GOST 9941-81, JIS-G3463,...
Material Grade:
|
American Standard |
Austenitic Steel:
TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L…
Duplex Steel :
S32101,S32205,S31803,S32304,S32750, S32760
Others:TP405,TP409, TP410, TP430, TP439,... |
|
Europen Standard |
1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438, 1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501 |
|
Russia Standard |
08?17?,08?13,12?13,12?17,15?25?,04?18?10,08?20?14?2, 08?18?12?,10?17?13?2?,10?23?18,08?18?10,08?18?10?, 08?18?12?,08?17?15?3?,12?18?10?,12?18?12?,12?18?9, 17?18?9, 08?22?6?, 06??28??? |
Size Range:
|
Production |
Outside Diameter |
Wall Thickness |
|
Heat Exchanger Tube |
6.00mm to 101.6mm |
0.5mm to 8mm |
Final Finishing
Solution Annealed & Pickled/Bright Annealed.
Type of Tubes:
U-bend & Straight.
Some of the quality tests carried out by us includes:
|
Corrosion Test |
Conducted only when specially requested by the client |
|
Chemical Analysis |
Test done as per required quality standards |
|
Destructive / Mechanical Testing |
Tensile | Hardness | Flattening | Flare | Flange |
|
Reverse-bend and Re. flat tests |
Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
|
Eddy Current Testing |
Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
|
Hydrostatic Testing |
100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
|
Air Under Pressure Test |
To check any evidence of air leakage |
|
Visual Inspection |
After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:
|
· Eddy Current Testing
· O.P Testing
· Radiography Testing |
· Corrosion Testing
· Micro Testing
· Macro Testing |
· IGC Testing
· Ultrasonic testing
· Liquid Penetrate testing | EXIT |
