The hot galvanized black pipes can be used as structural purpose and mechanical & general engineering purpose such as for water, gas & sewerage, idlers of belt conveyors, water wells and various automotive & industrial applications.
Specification Range
1. OD: 1/2"-14"
2. WT: SCH10-SCH80
3. Materials: Q195, Q235, GR.B, Q345B, etc.
4. Testing: eddy current/hydrostatic/ultrasonic/intergranular corrosion, etc.
5. Packing: seaworthy packing
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| STANDARDS |
PRODUCTS |
RANGES |
| IS:1239 (Part-I) |
Mild Steel Tubes, Tubulars |
15mm NB - 150mm NB |
| IS:1161 |
Mild Steel Tubes for Structural purpose |
15mm NB - 200mm NB |
| IS:3601 |
Mild Steel tubes for Mechanical & General Engg. purpose |
20mm x 0.80mm to 165.10 x 7.00 mm |
| IS:3589 |
ERW pipes for water Gas & Sewrage |
168.3 x 4.00 mm to 219.1 x 7.00mm |
| IS:9295 |
Steel Tubes for Idlers for Belt conveyors |
63.5 x 4.00 mm to 219.1 x 7.0 mm |
| IS:4270 |
Steel Tubes for Water Wells |
114.3 x 5.00mm to 219.1mm x 7.1mm |
| IS:7138 |
Steel Tubes for furniture |
20.0 x .60mm to 60.0 x 2.0mm |
| IS:4923 |
Hollow Steel sections for structural purpose |
12.5 x 12.5 x 0.80 to
150 x 150 x 6.0mm
10 x 20 x 0.80mm to
150 x 200 x 6.0mm |
| IS:3074 |
Steel Tubes for Automobile purpose |
19.7 x 1.00mm to 101.6 x 6.0mm |
| BS:1387 |
Screwed & Socketed Steel Tubes & Tubulars |
½"NB to 6"NB 2.00 mm - 5.40 mm wall thick |
| BS:3601 |
Steel Pipes & Tubes for pressure purpose |
½"NB to 6"NB 2.00 mm - 7.00 mm wall thickness |
| BS:6323 |
Steel tubes for mechanical & general engineering purposes |
21.3" to 219.1mm OD wall thickness-1.60-7.00 mm
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