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DT, DAT 3.2-16MM Carburizing Chain, High Hardness Black G80 Alloy Chain of Carburization

  • DAWSON/OEM

  • 3.2-16 mm

Availability:
Quantity:

DT, DAT 3.2-16MM Carburizing Chain, High Hardness Black G80 Alloy Chain of Carburization

Class DAT DT Alloy Chain, Grade DAT DT Alloy Chain

- Dawson Group Ltd. - China Manufacturer, Supplier, Factory

DT, DAT Carburizing Chain - Dawson Group Ltd. - China Manufacturer, Supplier   DT, DAT Carburizing Chain - Dawson Group Ltd. - China Manufacturer, Supplier, Factory

 

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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Package of Chain:

Package of DT, DAT Carburizing Chain, High Hardness Black G80 Alloy Chain of Carburization - Dawson Group LTD. - China Manufacturer, Supplier, Factory

Factory & Package Show:

Factory about DT, DAT Carburizing Chain, High Hardness Black G80 Alloy Chain of Carburization - Dawson Group Ltd. - China Manufacturer, Supplier, Factory
Package of DT, DAT Carburizing Chain, High Hardness Black G80 Alloy Chain of Carburization - Dawson Group Ltd. - China Manufacturer, Supplier, Factory

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