DAWSON/OEM
3.2-16 mm
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Selection criteria:GB/T20947-2007/ ISO3077:2001,GB/T20946-2007/ISO1834:1999。
safety factor:4 times. Manufacturing Verification power: 2.5 times. Factory verification power: 2 times.
Material:20CrNiMo (8620D) or 20Mn2.
Product mark: the stamping on a certain distance chain ring represents the type of carburizing and the seal of the manufacturer, such as DT S or DAT S.
Surface Treatment:Oiled,Blacken,galvanized,Dipping paint,Dacromet, e-coating,powder coating.
Note: 1, the total elongation limit of the carburized chain is DT chain > 5% and DAT chain > 10%.
2. The surface hardness of the carburized chain: HV5 of the DT chain is ≥ 550, and the HV5 of the DAT chain is ≥ 500.
3. Deflection test: bending load is 2.5 times of the limit working load.
NOTE: Grade DT DAT (CLASS DAT and DT) -- 3.2×9MM, 13×39MM, 16×48MM IS ALSO AVAILABLE
Nominal diameter dn | Diameter tolerance d-dn | Weld diameter Dw-d | Pitch distance P | Inner width W1> | 11 link distance 11P | Outer width W | Manufacturing Verification power ≥KN | Factory verification power ≥KN | Breaking load ≥KN | Hardened layer thickness mm |
4 | +0.02 -0.02 | 0.32 | 12+0.15 | 5.0 | 133±0.20 | 13+0.35 | 12.60 | 10.10 | 20.1 | 0.12-0.24 |
5 | +0.02 -0.02 | 0.40 | 15+0,18 | 6.25 | 166±0.20 | 17+0.35 | 19.60 | 15.70 | 31.4 | 0.15-0.30 |
6 | +0.02 -0.02 | 0.48 | 18+0.20 | 7.50 | 198+0.40 | 20+0.45 | 27.20 | 22.70 | 45.4 | 0.18-0.36 |
6.3 | +0.02 -0.02 | 0.50 | 19+0.20 | 7.88 | 209+0.45 | 21+0.45 | 30.00 | 25.00 | 50.0 | 0.19-0.38 |
7 | +0.02 -0.02 | 0.56 | 21+0.22 | 8.75 | 232±0.20 | 23+0.50 | 37.00 | 30.80 | 61.6 | 0.21-0.42 |
7.1 | +0.02 -0.02 | 0.57 | 21+0.22 | 8.88 | 232±0.20 | 23+0.50 | 39.60 | 32.00 | 63.3 | 0.21-0.42 |
8 | +0.02 -0.02 | 0.64 | 24+0.25 | 10.0 | 264+0.40 | 26+0.60 | 50.30 | 40.20 | 80.4 | 0.22-0.45 |
9 | +0.02 -0.02 | 0.72 | 27+0.28 | 11.25 | 297+0.50 | 30+0.65 | 63.60 | 51.00 | 102.0 | 0.25-0.50 |
10 | +0.02 -0.02 | 0.80 | 28+0.30 | 12.50 | 312±0.25 | 33+0.75 | 78.50 | 63.00 | 126.0 | 0.27-0.54- |
11.2 | +0.02 -0.02 | 0.88 | 34+0.34 | 14.70 | 375±0.25 | 36.5+0.80 | 98.50 | 79.00 | 158.0 | 0.30-0.60 |
Product specifications:
3.2×9MM G80 Welded Link Chain, 4×12MM G80 Welded Link Chain, 5×15MM G80 Welded Link Chain, 6×18MM G80 Welded Link Chain, 6.3×19MM G80 Welded Link Chain, 7×21MM G80 Welded Link Chain, 7.1×21MM G80 Welded Link Chain, 8×24MM G80 Welded Link Chain, 9×27MM G80 Welded Link Chain, 10×28MM G80 Welded Link Chain, 11.2×34MM G80 Welded Link Chain, 13×39MM G80 Welded Link Chain, 16×48MM G80 Welded Link Chain
3.2×9MM Grade 80 Carburizing Chain, 4×12MM Grade 80 Carburizing Chain, 5×15MM Grade 80 Carburizing Chain, 6×18MM Grade 80 Carburizing Chain, 6.3×19MM Grade 80 Carburizing Chain, 7×21MM Grade 80 Carburizing Chain, 7.1×21MM Grade 80 Carburizing Chain, 8×24MM Grade 80 Carburizing Chain, 9×27MM Grade 80 Carburizing Chain, 10×28MM Grade 80 Carburizing Chain, 11.2×34MM Grade 80 Carburizing Chain, 13×39MM Grade 80 Carburizing Chain, 16×48MM Grade 80 Carburizing Chain
Welcome to buy the newest and cheap DAWSON DT, DAT Carburizing Chain, High Hardness Black G80 Alloy Chain of Carburization from our factory. We're one of the leading China manufacturers and suppliers, offering you the wholesale service and the OEM service at a discount. With CE certification, our products made in China in stock are high in quality and low in price. Please be free to get the free sample from us.
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Other related products:
Hot Tags: DT alloy chain, DAT Carburizing Chain, carburizing chain, Customized alloy carburizing chain, Buy Discount G80 carburizing chain, Low Price Alloy Load Chain, carburizing chain China Manufacturer, Grade 80 Alloy Chain, G80 Alloy Chain for Lifting Use, G80 Alloy Chain for Lifting In Stock, Alloy Load Chain Free Sample, Wholesale Alloy Load Chain, Cheap Price Alloy Load Chain, Alloy Load Chain OEM, high hardness black alloy chain, CLASS DAT Hoist Load Chain , CLASS DT Hoist Load Chain, GRADE T Hoist Load Chain, GRADE DAT Hoist Load Chain , GRADE DT Hoist Load Chain
Package of Chain:
Factory & Package Show:
Selection criteria:GB/T20947-2007/ ISO3077:2001,GB/T20946-2007/ISO1834:1999。
safety factor:4 times. Manufacturing Verification power: 2.5 times. Factory verification power: 2 times.
Material:20CrNiMo (8620D) or 20Mn2.
Product mark: the stamping on a certain distance chain ring represents the type of carburizing and the seal of the manufacturer, such as DT S or DAT S.
Surface Treatment:Oiled,Blacken,galvanized,Dipping paint,Dacromet, e-coating,powder coating.
Note: 1, the total elongation limit of the carburized chain is DT chain > 5% and DAT chain > 10%.
2. The surface hardness of the carburized chain: HV5 of the DT chain is ≥ 550, and the HV5 of the DAT chain is ≥ 500.
3. Deflection test: bending load is 2.5 times of the limit working load.
NOTE: Grade DT DAT (CLASS DAT and DT) -- 3.2×9MM, 13×39MM, 16×48MM IS ALSO AVAILABLE
Nominal diameter dn | Diameter tolerance d-dn | Weld diameter Dw-d | Pitch distance P | Inner width W1> | 11 link distance 11P | Outer width W | Manufacturing Verification power ≥KN | Factory verification power ≥KN | Breaking load ≥KN | Hardened layer thickness mm |
4 | +0.02 -0.02 | 0.32 | 12+0.15 | 5.0 | 133±0.20 | 13+0.35 | 12.60 | 10.10 | 20.1 | 0.12-0.24 |
5 | +0.02 -0.02 | 0.40 | 15+0,18 | 6.25 | 166±0.20 | 17+0.35 | 19.60 | 15.70 | 31.4 | 0.15-0.30 |
6 | +0.02 -0.02 | 0.48 | 18+0.20 | 7.50 | 198+0.40 | 20+0.45 | 27.20 | 22.70 | 45.4 | 0.18-0.36 |
6.3 | +0.02 -0.02 | 0.50 | 19+0.20 | 7.88 | 209+0.45 | 21+0.45 | 30.00 | 25.00 | 50.0 | 0.19-0.38 |
7 | +0.02 -0.02 | 0.56 | 21+0.22 | 8.75 | 232±0.20 | 23+0.50 | 37.00 | 30.80 | 61.6 | 0.21-0.42 |
7.1 | +0.02 -0.02 | 0.57 | 21+0.22 | 8.88 | 232±0.20 | 23+0.50 | 39.60 | 32.00 | 63.3 | 0.21-0.42 |
8 | +0.02 -0.02 | 0.64 | 24+0.25 | 10.0 | 264+0.40 | 26+0.60 | 50.30 | 40.20 | 80.4 | 0.22-0.45 |
9 | +0.02 -0.02 | 0.72 | 27+0.28 | 11.25 | 297+0.50 | 30+0.65 | 63.60 | 51.00 | 102.0 | 0.25-0.50 |
10 | +0.02 -0.02 | 0.80 | 28+0.30 | 12.50 | 312±0.25 | 33+0.75 | 78.50 | 63.00 | 126.0 | 0.27-0.54- |
11.2 | +0.02 -0.02 | 0.88 | 34+0.34 | 14.70 | 375±0.25 | 36.5+0.80 | 98.50 | 79.00 | 158.0 | 0.30-0.60 |
Product specifications:
3.2×9MM G80 Welded Link Chain, 4×12MM G80 Welded Link Chain, 5×15MM G80 Welded Link Chain, 6×18MM G80 Welded Link Chain, 6.3×19MM G80 Welded Link Chain, 7×21MM G80 Welded Link Chain, 7.1×21MM G80 Welded Link Chain, 8×24MM G80 Welded Link Chain, 9×27MM G80 Welded Link Chain, 10×28MM G80 Welded Link Chain, 11.2×34MM G80 Welded Link Chain, 13×39MM G80 Welded Link Chain, 16×48MM G80 Welded Link Chain
3.2×9MM Grade 80 Carburizing Chain, 4×12MM Grade 80 Carburizing Chain, 5×15MM Grade 80 Carburizing Chain, 6×18MM Grade 80 Carburizing Chain, 6.3×19MM Grade 80 Carburizing Chain, 7×21MM Grade 80 Carburizing Chain, 7.1×21MM Grade 80 Carburizing Chain, 8×24MM Grade 80 Carburizing Chain, 9×27MM Grade 80 Carburizing Chain, 10×28MM Grade 80 Carburizing Chain, 11.2×34MM Grade 80 Carburizing Chain, 13×39MM Grade 80 Carburizing Chain, 16×48MM Grade 80 Carburizing Chain
Welcome to buy the newest and cheap DAWSON DT, DAT Carburizing Chain, High Hardness Black G80 Alloy Chain of Carburization from our factory. We're one of the leading China manufacturers and suppliers, offering you the wholesale service and the OEM service at a discount. With CE certification, our products made in China in stock are high in quality and low in price. Please be free to get the free sample from us.
Products Show:
Other related products:
Hot Tags: DT alloy chain, DAT Carburizing Chain, carburizing chain, Customized alloy carburizing chain, Buy Discount G80 carburizing chain, Low Price Alloy Load Chain, carburizing chain China Manufacturer, Grade 80 Alloy Chain, G80 Alloy Chain for Lifting Use, G80 Alloy Chain for Lifting In Stock, Alloy Load Chain Free Sample, Wholesale Alloy Load Chain, Cheap Price Alloy Load Chain, Alloy Load Chain OEM, high hardness black alloy chain, CLASS DAT Hoist Load Chain , CLASS DT Hoist Load Chain, GRADE T Hoist Load Chain, GRADE DAT Hoist Load Chain , GRADE DT Hoist Load Chain
Package of Chain:
Factory & Package Show:
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