Black Seamless And Welded Rolled Steel Pipe
Basic Properties
Place of Origin:
zhejiang, China
Brand Name:
Torich
Model Number:
ASTM A268
Trading Properties
Payment Terms:
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Product Summary
Black Seamless And Welded Rolled Steel Pipe Product Description Standard ASTM A268 Material TP405, TP410, TP430, TP446-1, TP446-2, 26-3-3, other material is also available O.D. 3.2 - 200 mm W.T. 0.5 - 30 mm Length Max 12000 mm Chemical Composition Grade UNS C Mn P S Ni Cr Mo N TP410 S41000 0.15 max ...
Product Details
Highlight:
Black Rolled Steel Pipe
,Welded Rolled Steel Pipe
,Black Seamless Rolled Steel Pipe
Model No:
ASTM A268
Technique:
Cold Drawn
Surface Treatment:
Oiled
Section Shape:
Round
Alloy Or Not:
Is Alloy
Material:
Stainless Steel
Key Word:
DOM Tuebs Pipes
Type:
Welded
Grade:
TP405,TP410,TP409,TP410S,TP430,etc.
End:
Plain
Product Description
Black Seamless And Welded Rolled Steel Pipe
Product Description
| Standard | ASTM A268 |
| Material | TP405, TP410, TP430, TP446-1, TP446-2, 26-3-3, other material is also available |
| O.D. | 3.2 - 200 mm |
| W.T. | 0.5 - 30 mm |
| Length | Max 12000 mm |
Chemical Composition
| Grade | UNS | C | Mn | P | S | Ni | Cr | Mo | N |
| TP410 | S41000 | 0.15 max | 1.00 max | 0.040 max | 0.030 max | --- | 11.5-13.5 | --- | --- |
| | S42035 | 0.08 max | 1.00 max | 0.045 max | 0.030 max | 1.0-2.5 | 13.5-15.5 | --- | 0.30-0.50 |
| TP430 | S43000 | 0.12 max | 1.00 max | 0.040 max | 0.030 max | --- | 16.0-18.0 | --- | --- |
| TP446-1 | S44600 | 0.025 max | 1.50 max | 0.040 max | 0.030 max | ≤0.75 | 23-27 | --- | 0.025 max |
| TP446-2 | S44600 | 0.012 max | 1.50 max | 0.040 max | 0.030 max | ≤0.50 | 23-27 | --- | 0.025 max |
| 26-3-3 | S44660 | 0.030 max | 1.50 max | 0.040 max | 0.030 max | 1.0-3.5 | 25-28 | --- | 0.040 max |
Tensile and hardness requirements
| Grade | UNS | Tensile Strength, min ksi MPa | Yeild Strength, min ksi MPa | Elongation in 2 in or 50mm, min % | Rockwell Hardness B Scale |
| TP410 | S41000 | 60 (415) | 30 (205) | 20 | 95 |
| | S42035 | 80 (550) | 55 (380) | 16 | 88 |
| TP430 | S43000 | 60 (415) | 35 (240) | 20 | 90 |
| TP446-1 | S44600 | 70 (485) | 40 (275) | 18 | 95 |
| TP446-2 | S44600 | 65 (450) | 40 (275) | 20 | 95 |
| 26-3-3 | S44660 | 85 (585) | 65 (450) | 20 | 25 |
Characteristic:
Good concentricity
Good surface quality
Good OD and ID tolerance
High Precision
Stable quality
Smooth
Product Pictures
Company Introduction
QUALITY CONTROL
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
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects
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