|
| Carbon Steel / Alloy Steel Seamless Tubes & Pipes | ||
Products
Sizes
Outer Diameter : 6.00 mm - 219.10 mm
Wall Thickness : 0.5 mm - 12.7 mm
Lengths
Random Length : 4-7 m Standard, max 16 m
Fixed Lengths : max 16 m
We also Product 'U' Tube in radius 1.5 D to 2 meter - as per Customer's requirements.
Conditions
Heat treated - Hard Drawn - Stress Relieved
Standards
ASTM A-53, A-106, A-179, A-192, A-210, A-213, A-333, A-334, A-335, BS-3059, BS-6323 DIN-2391
Tolerances
Standard |
Size Range OD |
OD Tolerance |
W.T. Tolerance |
Fixed Length Tolerance |
ASTM A 106 Pipes for high Temperature Service |
1/8" - 1-1/2" NB incl. 1-1/2" - 4" NB incl. 4" - 8" NB incl. |
+ / - 0.40 mm + / - 0.80 mm + 1.60/ - 0.80 mm |
-12.5 %
|
+ / - 5 % |
ASTM A 179 Seamless Low Carbon H.E. & Condenser Pipes ASTM A 192 Seamless Carbon Steel Boiler Tubes ASTM A 210 Seamless Medium Carbon Steel Boiler & H.E. Tubes |
Under 25.4 mm 25.40-38.10 mm incl. 38.10-50.80 mm excl. 50.8-63.5 mm excl. 63.5-76.2 mm excl. 76.2-101.6 mm incl. 101.6-190.5 mm incl. |
+ / - 0.10 mm
+ / - 0.15 mm + / - 0.20 mm + / - 0.25 mm + / - 0.30 mm + / - 0.38 mm + 0.38 / - 0.64 mm |
+ 20 / - 0 %
+ 20 / - 0 % + 22 / - 0 % + 22 / - 0 % + 22 / - 0 % + 22 / - 0 % + 22 / - 0 % |
+ 3 / - 0 mm
+ 3 / - 0 mm + 3 / - 0 mm + 5 / - 0 mm + 5 / - 0 mm + 5 / - 0 mm + 5 / - 0 mm |
BS 3059 Steel Boiler & Super Heater Tubes |
Part I CF & Part II S1 Part II S2 |
+ / -0.5 % min.
>= + / - 0.10 mm. + / -0.75 % min. >= + / - 0.30 mm. |
+ / - 7.50 %
+ / - 10 % |
+ 3.0 / - 0 mm
Up to 6 Mtr. |
DIN 2391 Seamless & Precision Steel tubes |
Up to 29.97 mm 29.97 - 40.64 mm 39.98 - 50.01 mm 50.01 - 60.00 mm |
+ / - 0.076 mm + / - 0.152 mm + / - 0.20 mm + / - 0.249 mm |
+ / - 10 %
+ / - 10 % + / - 10 % + / - 10 % |
|
BS 6329 (Part 4) Seamless Tubes for automobiles, mechanical & general engg. Purpose |
Up to 30 mm 31 - 50 mm 51 - 70 mm 71 - 90 mm 91 - 110 mm 111 - 130 mm 131 - 160 mm |
+ / - 0.10 mm
+ / - 0.15 mm + / - 0.20 mm + / - 0.25 mm + / - 0.30 mm + / - 0.35 mm + / - 0.45 mm |
+ / - 10 % (Min + / - 0.10 mm) |
+ 2 / - 0 mm
(Up to 500 mm) + 3 / - 0 mm (500 - 2000 mm) + 5 / - 0 mm (2001 - 5000 mm) + 10 / - 0 mm (5001 - 10000 mm) |