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Product Details:
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| Standard:: | AiSi, ASTM, Bs, DIN, GB, JIS | Bolt Hole Diameter:: | 22mm 24mm, As Customer's Requirement |
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| Grade:: | Q235/55Q/U71Mn/75V/50Mn/45Mn | Length: | 6-12m |
| Rail Gauge:: | Normal Gauge | Specification:: | 4kg/m, 8kg/m 12kg/m, 15kg/m, 18kg/m, 22kg/m, 24kg/M,38-60 |
| High Light: | Railway Steel Rail 22mm,24mm Railway Steel Rail,DIN536 Railway Steel Rail |
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DIN536 Railway Steel Rail A150 For Crane 22mm 24mm Bolt Hole Diameter
Introduction of DIN536 Railway Steel Rail A150 For Crane 22mm 24mm Bolt Hole Diameter
Kingrail provides a locally reinforced and hardened channel rail, which belongs to the technical field of railways. It includes an integrally formed rail bottom, a rail waist, a running rail head, a rail lip, and a rail side guard groove arranged between the running rail head and the rail lip, and the top surface of the running rail head is along the length direction of the rail. A first machining groove is provided, and a second machining groove is provided on the running surface of the rail side guard groove along the length direction of the rail, and the first machining groove and the second machining groove cover the easy holes on the rail. In the wear area, the first machining groove and the second machining groove are filled with wear-resistant welding material by welding. The utility model has reasonable structural design and low manufacturing cost, can effectively increase the wear resistance and strength of the running surface of the curved rail, improve the strength of the rail guard groove, thereby prolonging the service life of the rail, and at the same time reducing the running time of the tram on the curved road. noise.
Light Rail
| Type | Head Width(mm) | Height(mm) | Bottom Width | Web Thickness(mm) | Theory Weight(kg/m) | Grade | Length |
| 8kg | 25 | 65 | 54 | 7 | 8.42 | Q235B | 6M |
| 12kg | 38.1 | 69.85 | 69.85 | 7.54 | 12.2 | Q235B/55Q | 6M |
| 15kg | 42.86 | 79.37 | 79.37 | 8.33 | 15.2 | Q235B/55Q | 8M |
| 18kg | 40 | 90 | 80 | 10 | 18.6 | Q235B/55Q | 8-9M |
| 22kg | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | Q235B/55Q | 7-8-10M |
| 24kg | 51 | 107 | 92 | 10.9 | 24.46 | Q235B/55Q | 8-10M |
| 30kg | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | Q235B/55Q | 10M |
Heavy Rail
| Head Width(mm) | Height(mm) | Bottom Width | Web Thickness(mm) | Theory Weight(kg/m) | Grade | Length | |
| P38 | 68 | 134 | 114 | 13 | 38.73 | 45MN/71MN | |
| P43 | 70 | 140 | 114 | 14.5 | 44.653 | 45MN/71MN | 12.5M |
| P50 | 70 | 152 | 132 | 15.5 | 51.51 | 45MN/71MN | 12.5M |
| P60 | 73 | 176 | 150 | 16.5 | 60.64 | U71MN | 25M |
Crane Rail
| Head Width(mm) | Height(mm) | Bottom Width | Web Thickness(mm) | Theory Weight(kg/m) | Grade | Length | |
| QU70 | 70 | 120 | 120 | 28 | 52.8 | U71MN | 12M |
| QU80 | 80 | 130 | 130 | 32 | 63.69 | U71MN | 12M |
| QU100 | 100 | 150 | 150 | 38 | 88.96 | U71MN | 12M |
| QU120 | 120 | 170 | 170 | 44 | 118.1 | U71MN | 12M |
| Specifications | Chemical Composition | Mechanical Properties | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Classification | C | Si | Mn | P | S | Yield Strength | Tensile Strength | Elongation | |
| range | range | range | max. | max. | min. | range or min. | min. | |||
| ％ | ％ | ％ | ％ | ％ | N/mm2 (kgf/mm<span style="box-sizing: border-box; font-size: 12px; margin: 0px; padding: 0px; position: relative; line-height: 0; vertical-align: baseline; top: -0.5em; border: 0px; outline: 0px; background: transparent; color: inherit; font-family: "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", 游ゴシック, YuGothic, メイリオ, Meiryo, Verdana, "“Droid Sans" ",="" sans-serif;"="">2) | ％ | ||||
| AREMA2011 Chapter 4"Rail" |
Standard Strength |
0.74−0.86 | 0.10−0.60 | 0.75−1.25 | 0.02 | 0.02 | 510 | 983min. | 10 | |
| Intermediate strength |
0.72−0.82 | 0.10−1.00 | 0.70−1.25 | 0.02 | 0.02 | 552 | 1014min | 8 | ||
| High strength | 0.74−0.86 | 0.10−0.60 | 0.75−1.25 | 0.02 | 0.02 | 827 | 1179min | 10 | ||
| EN13674−2011 | R260 | 0.62−0.80 | 0.15−0.58 | 0.70−1.20 | 0.025 | 0.025 | − | 880min | 10 | |
| R350HT | 0.72−0.80 | 0.15−0.58 | 0.70−1.20 | 0.02 | 0.025 | − | 1175min | 9 | ||
| IRS T12−2009 | GR1080 | 0.60−0.80 | 0.10−0.50 | 0.80−1.30 | 0.03 | 0.03 | 460 | 1080min. | 10 | |
| UIC860−R | GR900A | 0.60−0.80 | 0.10−0.50 | 0.80−1.30 | 0.04 | 0.04 | − | 880-1030 | 10 | |
| JIS E1101−2001 |
Standard Rail |
37A | 0.55−0.70 | 0.15−0.35 | 0.60−0.90 | 0.045 | 0.05 | − | 690min.(70) | 9 |
| 40N | 0.63−0.75 | 0.15−0.30 | 0.70−1.10 | 0.03 | 0.025 | 800min.(82) | 10 | |||
| 50N | ||||||||||
| 60 | ||||||||||
| JIS E1120−2007 |
HH340 HH370 |
0.72−0.82 | 0.10−0.55 | 0.70−1.10 | 0.03 | 0.02 | − | 1080(110) | 8 | |
| 0.10−0.65 | 0.80−1.20 | 1130(115) | ||||||||
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