ASTM A787 Welded Steel Tube 0.71T Carbon Steel Mechanical Tubing Muffler Pipe
ASTM A787 Welded 0.71T Carbon Steel Mechanical Tubing Muffler Pipe
Standard Specification of ASTM A787 Tubing
Specification covers round, square, rectangular, and special shape, electric-resistance-welded mechanical tubing, either zinc-coated (galvanized) after welding or produced from aluminum-coated, zinc-coated (galvanized), zinc-iron alloy-coated (galvannealed), 55 % aluminum-zinc alloy-coated, or zinc-aluminum-magnesium alloy-coated steel sheet. Tubing for use as electrical conduit (EMT) or intermediate metallic conduit (IMC) is not covered by this specification.
| Product name | ASTM A787 Welded 0.71T Carbon Steel Mechanical Tubing Muffler Pipe |
| Size range | OD,12.7-381mm WT,0.71-4.57mm |
| Standard | EN10130,ASTM A269, ASTMA554, ASTM A513, JIS G3445, ASTM A787 |
| Material | SPCC, SPHC, Q195, Q235, Q345, STKM 11A, STKM 12B, STKM 13B, SAE 1008, SAE 1022 DX53,DX51,DC03,DC04,SA1C,SA1D,SA1E 409L,436L,441,439,304L |
| Our Regular sizes | 28.6*1.5, 38.1*1.2, 41.2*1.7,44.45*1.7,47.625*1.7,50.8*1.2 ,50.8*1.7,57.15**1.7,63.5*1.7,76.2*1.7,101.6*1.5,127*1. 5,etc |
| Application | Automotive Exhaust Systerm |
| Grade DesignationC | Composition, % | |||
| Carbon | Manganese | Phosphorus, max | Sulfur, max | |
| MT1010 | 0.05 to 0.15 | 0.30 to 0.60 | 0.035 | 0.035 |
| MT1015 | 0.10 to 0.20 | 0.30 to 0.60 | 0.035 | 0.035 |
| MTX1015 | 0.10 to 0.20 | 0.60 to 0.90 | 0.035 | 0.035 |
| MT1020 | 0.15 to 0.25 | 0.30 to 0.60 | 0.035 | 0.035 |
| MTX1020 | 0.15 to 0.25 | 0.70 to 1.00 | 0.035 | 0.035 |
Diameter Tolerances
| Outside Diameter Tange, in.A | Wall thickness | Tubing with Any inside Flasg Condition | Flasg-Controlled to 0.005 in Tubing OnlyE | |
| BWGB | in.A | OutsideC,D Diameter, Plus and Minus | Inside Diameter, Plus and Minus | |
| Tolerances, in.F | ||||
| 1/2 to 1 1/8, incl | 22 to 16 | 0.028/0.065 | 0.00035 | 0.019 |
| 1 1/8 to 2, incl | 22 to 14 | 0.028/0.083 | 0.0005 | 0.021 |
| 1 1/8 to 2, incl | 13 to 10 | 0.095/0.134 | 0.005 | 0.027 |
| 2 to 2 1/2, incl | 20 to 14 | 0.035/0.083 | 0.006 | 0.023 |
| 2 to 2 1/2, incl | 13 to 10 | 0.095/0.134 | 0.006 | 0.029 |
| 2 1/2 to 3, incl | 20 to 14 | 0.035/0.083 | 0.008 | 0.025 |
| 2 1/2 to 3, incl | 13 to 10 | 0.095/0.134 | 0.008 | 0.031 |
| 3 to 3 1/2, incl | 20 to 14 | 0.035/0.083 | 0.009 | 0.026 |
| 3 to 3 1/2, incl | 13 to 10 | 0.095/0.134 | 0.009 | 0.032 |
| 3 1/2 to 4, incl | 20 to 14 | 0.035/0.083 | 0.010 | 0.027 |
| 3 1/2 to 4, incl | 13 to 10 | 0.095/0.134 | 0.010 | 0.033 |
| 4 to 5, incl | 16 to 14 | 0.065/0.083 | 0.020 | 0.037 |
| 4 to 5, incl | 13 to 10 | 0.095/0.134 | 0.020 | 0.043 |
| 5 to 6, incl | 16 to 14 | 0.065/0.083 | 0.020 | 0.037 |
| 5 to 6, incl | 13 to 10 | 0.095/0.134 | 0.020 | 0.043 |
| 6 to 8, incl | 14 to 10 | 0.083/0.134 | 0.025 | 0.048 |
Product Pictures:
Company Introduction
TorichInternational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes.
Our main products:Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Tube.
Our factory was established since 1997, with the name of Haiyan SanxinSteel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, who are in great command of production technology for Cold Drawing and Cold Rolling, as well as heat treatment and inspection. So we have strong technician team and manufacturing capability.
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.
FAQ
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
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.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
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.
ASTM A787 Welded 0.71 WT Carbon Steel Mechanical Tubing Muffler Pipe
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