Complaint
| Product | U Channel and C Channel |
| Size | 50*37*4.5-400*104*14.5(Check all size we can provide as U channel steel size list shown below) |
| Length | 6M/12M, or cut as your demands |
| Technique | Cold Drawn/ Cold Pilfered/ Cold Rolled/ Hot/ forge-Can be processed again repeatedly |
| Other Kit | Anti-theft bolt, Nut, washer and so on. |
| Other processing service | Hot dipped Galvanized, pre-galvanized, Color Painting, Coated, Cutting, Bending, Punching as long as you can tell us your requirement. |
| Offer Standards | JIS G3101 / JIS G3131 / JIS G3106 GB/T309-2001,GB/T13793-9 2, ISO630/E235B BS1387- 985 ASTM A53 /ASTM A573/ASTM A283/GR.D |
| Materials | We can offer Carbon, Alloy, Stainless steel |
| A36 | |
| Q235B, Q345B, | |
| S235JR/S235/S355JR/S355 | |
| SS400/SS440/SM400A/SM400B | |
| 200/300/400 series | |
| MTC Report or any other requested test can be offered together with shipping document | |
| Remark | Lead time :on or before 3-15 working days Minimum order : 1ton Terms of trade :FOB ,CFR,CIF ,DDP,EXW Payment terms :T/T ,L/C |
| Usage | Shipbuilding,Bridging,Automobile chassis Mechanical&manufacture,Steel strcuture |
| Inspection | Third party inspection can be offered like ISO, SGS, BV |
| d | b | t1 | t2 | Weight (w/m) | d | b | t1 | t2 | Weight (w/m) |
| 50 | 37 | 4.5 | 7 | 5.438 | 280 | 84 | 9.5 | 12.5 | 35.823 |
| 63 | 40 | 4.8 | 7.5 | 6.634 | 280 | 86 | 11.5 | 12.5 | 40.219 |
| 65 | 40 | 4.8 | 6.5 | 6.709 | 300 | 85 | 7.5 | 14 | 34.463 |
| 80 | 43 | 5 | 8 | 8.045 | 300 | 87 | 9.5 | 14 | 39.173 |
| 100 | 48 | 5.3 | 5.5 | 10.007 | 300 | 89 | 11.5 | 14 | 43.883 |
| 126 | 53 | 5.5 | 12.6 | 12.318 | 360 | 96 | 9 | 16 | 47.814 |
| 140 | 58 | 6 | 9.5 | 14.535 | 360 | 98 | 11 | 16 | 53.466 |
| 140 | 60 | 8 | 9.5 | 16.733 | 360 | 100 | 13 | 16 | 59.118 |
| 160 | 63 | 6.5 | 10 | 17.24 | 400 | 100 | 10.5 | 18 | 58.928 |
| 160 | 65 | 8.5 | 10 | 19.752 | 400 | 102 | 12.5 | 18 | 65.204 |
| 180 | 68 | 7 | 10.5 | 20.174 | 400 | 104 | 14.5 | 18 | 71.488 |
| 180 | 70 | 9 | 10.5 | 23 | 280 | 86 | 11.5 | 12.5 | 40.219 |
| 200 | 73 | 7 | 11 | 22.64 | 300 | 85 | 7.5 | 14 | 34.463 |
| 200 | 75 | 9 | 11 | 25.777 | 300 | 87 | 9.5 | 14 | 39.173 |
| 220 | 77 | 7 | 111.5 | 24.999 | 300 | 89 | 11.5 | 14 | 43.883 |
| 220 | 79 | 9 | 11.5 | 28.453 | 360 | 96 | 9 | 16 | 47.814 |
| 250 | 78 | 7 | 12 | 27.41 | 360 | 98 | 11 | 16 | 53.466 |
| 250 | 80 | 9 | 12 | 31.335 | 360 | 100 | 13 | 16 | 59.118 |
| 250 | 82 | 11 | 12 | 35.26 | 400 | 100 | 10.5 | 18 | 58.928 |
| 280 | 82 | 7.5 | 12.5 | 31.427 | 400 | 102 | 12.5 | 18 | 65.204 |
Q1 What about the quality control in your factory ?
