high quality hollow section seamless alloy steel pipe
alloy steel pipe fittings
Material : Titanimu Alloy Steel,
Characteristic of the material:High strength ,low density,good mechanical property ,good tenacity.good corrosion resistance .
It can be made by seamless and welded.and widely apply in power generation,Aerospace,oil and gas ,chemical processing.
Available size list:
OD 6-127mm
WT: 0.5-10mm
Cold drawn Seamless pipes with Ti and Ti alloy
| grade | condition | Diameter/mm | Wall thickness /mm | |||||||||||
| 0.5 | 0.6 | 0.8 | 1 | 1.25 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | |||
| TA1,TA2,TA3,TA9,TA9-1, TA10 | Annealing (M) | >10-15 | o | o | o | o | o | o | o | - | - | - | - | - |
| >15-20 | - | o | o | o | o | o | o | o | - | - | - | - | ||
| >20-30 | - | o | o | o | o | o | o | o | - | - | - | - | ||
| >30-40 | - | - | - | - | o | o | o | o | o | - | - | - | ||
| >40-50 | - | - | - | - | o | o | o | o | o | o | - | - | ||
| >50-60 | - | - | - | - | - | o | o | o | o | o | o | - | ||
| >60-80 | - | - | - | - | - | - | o | o | o | o | o | o | ||
Welded pipes
| grade | condition | Diameter/mm | Wall thickness /mm | ||||||
| 0.5 | 0.6 | 0.8 | 1 | 1.25 | 1.5 | 2 | |||
| TA1,TA2,TA3,TA9,TA9-1, TA10 | Annealing (M) | 6-10 | o | o | o | o | o | o | |
| >10-15 | o | o | o | o | o | o | |||
| >15-30 | o | o | o | o | o | o | o | ||
Tolerance detail:
| Torerance for OD and WT | ||
| OD | Tolerance | WT Tolerance |
| 6-25 | ±0.10 | ±10% |
| >25-38 | ±0.13 | |
| >38-50 | ±0.15 | |
| >50-60 | ±0.18 | |
| >60-80 | ±0.25 | |
| Seamless and welded rolled pipe length | |||||
| Type | Seamless | Welded rolled pipe | |||
| OD≤15 | OD>15 | WT | |||
| WT≤2.0 | WT>2.0-4.5 | 0.5-0.8 | >0.8-2.0 | ||
| Length | 500-4000 | 500-9000 | 500-6000 | 500-8000 | 500-5000 |
| Note: Other lengths are also available. | |||||
| Welded Pipe length | |||
| Type | Welded pipe | ||
| WT0.5-1.25 | WT>1.25-2.0 | WT>2.0-2.5 | |
| Length | 500-15000 | 500-6000 | 500-4000 |
| Note: Other lengths are also available. | |||
Mechanical porperty :
| Mechanical porperty at room temperature | ||||
| Alloy grade | Condition | Mechanical porperty at room temperature | ||
| Tensile strength /Mpa | specified non-proportional extension strength /Mpa | percentage elongation after fracture % | ||
| TA1 | Annealing | ≥240 | 140-310 | ≥24 |
| TA2 | ≥400 | 275-450 | ≥20 | |
| TA3 | ≥500 | 380-550 | ≥18 | |
| TA9 | ≥400 | 275-450 | ≥20 | |
| TA9-1 | ≥240 | 140-310 | ≥24 | |
| TA10 | ≥460 | ≥300 | ≥18 | |
| Grade | Tube diameter expanding rate /% min |
| TA1,TA9-1 | 22 |
| TA2,TA9 | 20 |
| TA3,TA10 | 17 |
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.
A: A professional steel pipes materials inventor, manufacturer and solution provider
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
high quality hollow section seamless alloy steel pipe fittings
Our products are sold all over the world, you can rest assured.
