Shandong Langnai Metal Product Co.,Ltd
Shandong Langnai Metal Product Co.,Ltd
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AISI304L 2mm 3mm stainless steel channel size 80*40 90*45 304 stainless steel u channel bar
80*40mm stainless steel channel
90*45mm stainless steel channel
Channel steel is a long strip of steel with a grooved section, which belongs to carbon
structural steel for construction and machinery.
Features: high pressure, long support time, easy installation and deformation.
Main use: mainly used for the secondary support of mine roadway, mine roadway, and the
support support of tunnel through the mountain
Chemical composition
| Grade | C(max) | Mn(max) | P(max) | S(max) | Si(max) | Cr(max) | Ni(max) |
| 304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18-20 | 8-10.5 |
| 304L | 0.03 | 2 | 0.045 | 0.03 | 1 | 18-20 | 8-12 |
Size list
| Specifications | High | Legs wide | Waist thick | Cross section area(cm²) |
| 5# | 50 | 37 | 4.5 | 6.928 |
| 6.3# | 63 | 40 | 4.8 | 8.451 |
| 6.5# | 65 | 40 | 4.3 | |
| 8# | 80 | 43 | 5.0 | 10.248 |
| 10# | 100 | 48 | 5.3 | 12.748 |
| 12# | 120 | 53 | 5.5 | |
| 12.6 | 126 | 53 | 5.5 | 15.692 |
| 14#a | 140 | 58 | 6.0 | 18.516 |
| 14#b | 140 | 60 | 8 | 21.316 |
| 16#a | 160 | 63 | 6.5 | 21.962 |
| 16#b | 160 | 65 | 8.5 | 25.162 |
| 18#a | 180 | 68 | 7 | 25.699 |
| 18#b | 180 | 70 | 9 | 29.299 |
| 20#a | 200 | 73 | 7 | 28.837 |
| 20#b | 200 | 75 | 9 | 32.837 |
| 22#a | 220 | 77 | 7 | 31.846 |
| 22#b | 220 | 79 | 9 | 36.246 |
| 25#a | 250 | 78 | 7 | 34.917 |
| 25#b | 250 | 80 | 9 | 39.917 |
| 25#c | 250 | 82 | 11 | 44.917 |
| 28#a | 280 | 82 | 7.5 | 40.034 |
| 28#b | 280 | 84 | 9.5 | 45.634 |
| 28#c | 280 | 86 | 11.5 | 51.234 |
| 30#a | 300 | 85 | 7.5 | |
| 30#b | 300 | 87 | 9.5 | |
| 30#c | 300 | 89 | 11.5 | |
| 32#a | 320 | 88 | 8 | 48.513 |
| 32#b | 320 | 90 | 10 | 54.913 |
| 32#c | 320 | 92 | 12 | 61.313 |
| 36#a | 360 | 96 | 9 | 60.910 |
| 36#b | 360 | 98 | 11 | 68.110 |
| 36#c | 360 | 100 | 13 | 75.310 |
| 40#a | 400 | 100 | 10.5 | 75.068 |
| 40#b | 400 | 102 | 12.5 | 83.068 |
| 40#c | 400 | 104 | 14.5 | 91.068 |
Product show
According to the shape of channel steel can be divided into four kinds: cold bending channel steel,
cold bending channel steel, cold bending channel steel, cold bending channel steel, cold bending
channel steel.
More information
| MOQ | 2 TONS |
| Price term | FOB/CIF /CFR |
| Payment term | Our payment method is 30% byT/T and 70% payment before delivery. |
| Delivery time | 5-10 days,Based on stock and order quantity |
| Packing | Seaworthy package |
| Application | Construction structure, curtain wall engineering, mechanical equipment and vehicle manufacturing |
About us
Shandong Langnai metal products co., ltd. is a leading manufacturer and exporter of metal materials.
It is a modern comprehensive service enterprise, which is specialized in the production and processing of
stainless steel, carbon steel and alloy steel, non-ferrous metals, metal products and other metal material
fields, as well as in the import and export sales and technical services. we have the world first-class
processing equipment, modernized physical and chemical testing center, opening flat,cutting, surface
treatment, molding, sheet metal, welding, machining and 8 big processing platform,moreover we have the
factory in shandong and jiangsu, facilitates each customer's comprehensive demand.
Our products: 201/304/304l / 316L / 309/310 stainless steel