MARINE & OFFSHORE EQUIPMENT
- Dredging Equipment
- Marine Deck Machinery
- Marine Mooring Equipment
- Aquaculture Equipment
- Marine Outfitting Equipment
- Marine Propulsion Equipment
- Marine Oil Painting
-
Marine Auxiliary Machinery
- Marine Air Compressor
- Marine Air Receiver
- Marine Sewage Treatment Plant
- Marine Generator Set
- Marine Oil Water Separator
- Ballast Water Management System
- Marine Hydrophore
- Marine Calorifier
- Seawater Desalination Plant
- Marine Oil Separator
- Marine Fuel Oil Supply Unit
- Marine Heat Exchanger
- Marine Hot Well Unit
- Marine Incinerator
- Marine Boiler
- Sewage Collecting Tank
- Marine Valve & Accessories
- Marine Pump
- Marine Life-saving Equipment
- Fire-fighting Equipment
- Marine Cable
- Marine Electrical Equipment
- Marine HVAC
-
Labour Protection Appliance
-
Marine Anode
- Marine Pipe Fitting & Flange
- Ship Building Equipment
INDUSTRY EQUIPMENT
- Hoisting Equipment
- Welding Machine & Material
-
Cutting Machine
-
Container Securing Fitting
- Link Chain
- Container & Storage Equipment
-
Generator Set
- Other Equipment and Tools
- Petrochemical Equipment
- Fiber Reinforced Plastics
- Polymer Materials
- Environmental Protection Series
- Geo-products and Building Materials
STOCK LIST
Contacts
Tel:+86-23-67956606
FAX:+86-23-67956622
Email:hs@cqhisea.com
Working Time: 9:00--17:00
Working Day: Monday to Friday Website: www.cqhisea.com
Grade 30 Chain
Grade 30 Chain
1.Product Description
Grade 30 chain, or Grade 30 proof coil, is a low-carbon chain for general purpose. They can be used as barrier chains, trailer safety chains, light construction, load securement in industrial, agricultural and marine industry. Grade 30 chain is available in a wide assortment of finishes and packaged configurations. It is manufactured to meet ASTM & NACM specifications.
Hi-Sea Marine always concentrates on offering extensive products and competitive prices to customers. At Hi-Sea Marine, you can enjoy one-stop service. Let us know what are you looking for, we’ll glad to help you!
2. Features of Grade 30 Chain
• Material: low-carbon steel
• Standard: ASTM, NACM
• Finish: self-colored, galvanized, burnished, powder coated and zinc plated
• Assembly: drums, pails, or other styles
• Application: guard rails, logging, load securement...
• 100% proof tested
• Customize Available
• Not for overhead lifting
3. Specifications of Grade 30 Chain
|
Material Diameter |
Working Load Limit |
Proof Test |
Minimum Breaking Force |
Weight per 100 ft |
Maximum Inside Length |
Minimum Inside Width |
|||||||
|
inches |
mm |
kg |
lbs |
kn |
lbs |
kn |
lbs |
kg |
lbs |
mm |
inches |
mm |
inches |
|
1/8’’ |
4 |
190 |
420 |
3.78 |
850 |
7.56 |
1700 |
8.80 |
19 |
22.60 |
0.89 |
7.40 |
0.29 |
|
3/16’’ |
5.50 |
360 |
800 |
7.11 |
1600 |
14.20 |
3200 |
18.30 |
40 |
24.10 |
0.95 |
10.20 |
0.40 |
|
1/4’’ |
7.10 |
600 |
1330 |
11.80 |
2650 |
23.60 |
5300 |
32.70 |
72 |
25.40 |
1.00 |
12.70 |
0.50 |
|
5/16’’ |
8.70 |
910 |
2000 |
17.80 |
4000 |
35.60 |
8000 |
48.00 |
106 |
27.90 |
1.10 |
12.70 |
0.50 |
|
3/8’’ |
10.30 |
1270 |
2800 |
24.90 |
5600 |
49.80 |
11200 |
70.30 |
155 |
31.20 |
1.23 |
15.70 |
0.62 |
|
1/2’’ |
13.50 |
2190 |
4800 |
42.90 |
9650 |
85.80 |
19300 |
123.00 |
271 |
38.90 |
1.53 |
20.30 |
0.80 |
|
5/8’’ |
16.70 |
3350 |
7400 |
65.80 |
14800 |
131.60 |
29600 |
184.00 |
405 |
48.30 |
1.90 |
25.40 |
1.00 |
|
3/4’’ |
19.80 |
4700 |
10400 |
92.50 |
20800 |
185.00 |
41600 |
264.00 |
582 |
54.60 |
2.15 |
28.40 |
1.12 |
|
7/8’’ |
23.00 |
6350 |
14000 |
124.50 |
28000 |
249.00 |
56000 |
368.00 |
811 |
63.50 |
2.50 |
34.80 |
1.37 |
|
1’’ |
26.50 |
8400 |
18600 |
165.40 |
37200 |
330.80 |
74400 |
474.00 |
1045 |
69.90 |
2.75 |
38.10 |
1.50 |
|
Note |
Please contact us for other specifications. |
||||||||||||
4. Photo of Grade 30 Chain
Galvanized G30 Chain
