GB/T1591 HR Mild Steel U Channel Q235B Q345B Q345D
GB/T 1591 Q235B Q345B Q345D HR Mild Steel U Steel Channel
Product Description:
U channels are used as trim for hand and stair railings, including escalators, in commercial spaces. Metal railings are easier to maintain and longer-lasting than their plastic or wood counterparts.
What Are Steel MC Channels? MC channels, also called miscellaneous or ship channels, have flanges that are generally thicker than their webs, and thus have higher static values. The tolerances for MC channels are in accordance with ASTM A6.
Products | Channel steel |
Grade | Q235B,Q345B |
Standard | GB standard,DIN standard,EN standard,JIS standard |
Length | 6-12m or as your requirement |
Thickness | 3.8mm-12.5mm |
Technique | Hot rollled |
Dimensions | 50*30*4.5mm-400*104*14.5mm |
Delivery time | 20 days after receiving LC or deposit. |
Payment terms | L/C,D/A,D/P,T/T,Western Union |
Supply ablitity | 10000 Metric Ton/Metric Tons per Month |
MOQ | 1 Metric Ton/Metric Tons |
Application | Mechanical&manufacture,Steel structure,Shipbuilding,Bridging,Automobile chassis |
| GB/T 1591 Q235B Q345B Q345D HR Mild Steel U Steel Channel standard size Specification | |||||||||
| Size | Height (MM) | Width (MM) | Web Thk (MM) | Weight (KG/M) | Size | Height (MM) | Width (MM) | Web Thk (MM) | Weight (KG/M) |
| 5 | 50 | 37 | 4.5 | 5.438 | 36b | 360 | 98 | 11 | 53.466 |
| 6.3 | 63 | 40 | 4.8 | 6.634 | 36c | 360 | 100 | 13 | 59.118 |
| 6.5 | 65 | 40 | 4.8 | 6.709 | 40a | 400 | 100 | 10.5 | 58.928 |
| 8 | 80 | 43 | 5 | 8.045 | 40b | 400 | 102 | 12.5 | 65.204 |
| 10 | 100 | 48 | 5.3 | 10.007 | 40c | 400 | 104 | 14.5 | 71.488 |
| 12 | 120 | 53 | 5.5 | 12.059 | |||||
| 12.6 | 126 | 53 | 5.5 | 12.318 | 50 | 25 | 4 | 3.46 | |
| 14a | 140 | 58 | 6 | 14.535 | 50 | 25 | 5 | 3.86 | |
| 14b | 140 | 60 | 8 | 16.733 | 250 | 90 | 9 | 34.6 | |
| 16a | 160 | 63 | 6.5 | 17.24 | 75 | 40 | 3.8 | 5.3 | |
| 16b | 160 | 65 | 8.5 | 19.752 | 75 | 40 | 5 | 6.92 | |
| 18a | 180 | 68 | 7 | 20.174 | 76 | 38 | 5.1 | 6.7 | |
| 18b | 180 | 70 | 9 | 23 | 100 | 50 | 3.8 | 7.3 | |
| 20a | 200 | 73 | 7 | 22.64 | 100 | 50 | 5 | 9.36 | |
| 20b | 200 | 75 | 9 | 25.777 | 102 | 51 | 6.1 | 10.42 | |
| 22a | 220 | 77 | 7 | 24.999 | 125 | 65 | 6 | 13.4 | |
| 22b | 220 | 79 | 9 | 28.453 | 127 | 64 | 6.4 | 14.9 | |
| 25a | 250 | 78 | 7 | 27.41 | 150 | 75 | 6.5 | 18.6 | |
| 25b | 250 | 80 | 9 | 31.335 | 150 | 75 | 9 | 24.0 | |
| 25c | 250 | 82 | 11 | 35.26 | 152 | 76 | 6.4 | 17.9 | |
| 28a | 280 | 82 | 7.5 | 31.427 | 152 | 89 | 7.1 | 23.8 | |
| 28b | 280 | 84 | 9.5 | 35.823 | 200 | 80 | 7.5 | 24.6 | |
| 28c | 280 | 86 | 11.5 | 40.219 | 250 | 90 | 9 | 34.6 | |
| 30a | 300 | 85 | 7.5 | 34.463 | 300 | 90 | 9 | 38.1 | |
| 30b | 300 | 87 | 9.5 | 39.173 | 300 | 90 | 10 | 43.8 | |
| 30c | 300 | 89 | 11.5 | 43.883 | 125 | 65 | 5.5 | 14.8 | |
| 36a | 360 | 96 | 9 | 47.814 | 150 | 75 | 5.5 | 17.9 | |
Product Details:
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About us:
FAQ:
Q1: Are you manufacturer or trader?
A: Yes, we are manufacturer and trader, and if you need other special product, we will do our best to help you, so that we can build a long-term business relationship.
Q2: Can I order the product with special size?
A: Of course you can, and meanwhile according to your detail requests.
Q3: Why your best choice?
A: We have direct factory and many vears of export experience, and offer the best price with high quality product, timely delivery, also have good after-sales service, therefore with good reputation and many clients have good long-term business relationship.
Q4: Accepted terms of dellvery ?
A:We accept EXW.FOB.CFR.CIF.etc. you can choose the one which is the most convenient or cost effective for you.
Q5: How to order ?
A:Please send us your purchase order by email or fax. Or you can ask us to send a proforma invoice for your order.We need to know the following inforation for your order.
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