12A-2 Transmission Roller Chains Drilling Rig Spares Double Stand Roller Chain
Oilfield Drilling Rig Spare Parts Transmission chains
The products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.
| ISO Chain No | ANSI
Chiain No | Chain No | Pitch | Roller Link Width | Roller Outer Diameter | Pin Outer Diameter | Pin length | Link Plate Height | Link Plate Thickness | Minimum Tensile Strength | Average Tensile Strength | Allowed load | Transverse
Pitch Of
Strand |
| p | W
min | d1(max) | d2(max) | L
max | Lc
max | H
max | T | min | | max | Pt |
| mm | mm | mm | mm | mm | mm | mm | mm | kgf | kgf | kgf | mm |
| 04C-2 | 25-2 | 25-2 | 6.35 | 3.10 | 3.30 | 2.31 | 14.5 | 15.20 | 6.02 | 0.75 | 720 | 860 | 110 | 6.40 |
| 06C-2 | 35-2 | 35-2 | 9.525 | 4.68 | 5.08 | 3.60 | 22.80 | 23.70 | 9.05 | 1.15 | 1620 | 2200 | 370 | 10.13 |
| 08A-2 | 40-2 | 40-2 | 12.70 | 7.85 | 7.92 | 3.98 | 32.30 | 36.20 | 12.07 | 1.50 | 2840 | 3900 | 630 | 14.38 |
| 10A-2 | 50-2 | 50-2 | 15.875 | 9.40 | 10.16 | 5.09 | 39.90 | 44.0 | 15.09 | 2.0 | 4450 | 6200 | 1100 | 18.11 |
| 12A-2 | 60-2 | 60-2 | 19.05 | 12.57 | 11.91 | 5.96 | 49.80 | 54.40 | 18.10 | 2.35 | 6400 | 8400 | 1530 | 22.78 |
| 16A-2 | 80-2 | 80-2 | 25.40 | 15.75 | 15.88 | 7.94 | 62.70 | 68.10 | 24.13 | 3.20 | 11360 | 15000 | 2550 | 29.29 |
| 20A-2 | 100-2 | 100-2 | 31.75 | 18.90 | 19.05 | 9.54 | 77.0 | 83.10 | 30.17 | 4.0 | 17760 | 24200 | 3900 | 35.76 |
| 24A-2 | 120-2 | 120-2 | 38.10 | 25.22 | 22.23 | 11.11 | 96.30 | 102.9 | 36.20 | 4.70 | 25540 | 32000 | 5250 | 45.44 |
| 28A-2 | 140-2 | 140-2 | 44.45 | 25.22 | 25.40 | 12.71 | 103.60 | 111.0 | 42.23 | 5.50 | 34760 | 42000 | 6970 | 48.87 |
| 32A-2 | 160-2 | 160-2 | 50.80 | 31.55 | 28.58 | 14.29 | 124.20 | 132.10 | 48.26 | 6.40 | 45600 | 60000 | 9150 | 58.55 |
| 40A-2 | 200-2 | 200-2 | 63.50 | 37.85 | 39.68 | 19.85 | 151.90 | 162.10 | 60.33 | 8.0 | 70920 | 92000 | 12400 | 71.55 |
| 48A-2 | 240-2 | 240-2 | 76.20 | 47.35 | 47.63 | 23.81 | 183.40 | 193.90 | 72.39 | 9.50 | 106220 | 135000 | 17150 | 87.83 |
FAQ
1. Who are we?
Topland is an integrated supplier established in 2008. We are a global group of oilfield supplies with excellent teams in more than 5 countries. such as UAE, Kuwait, Iran and Saudi Arabia. We cooperated with ADES, ECDE, EDC, SOCAR-AQS, PDL, SAKSON, ONGC etc.
2. How can we guarantee quality?
Always a double requirements and drawing checking before the production;
Always final Inspection before shipment;
3. What can you buy from us?
Drilling rig equipment and the related spares for the oil and natural gas industries. Like Rig Components, Drawworks Spare parts and Mud Pump Spare parts, Hydraulic Disc Brake,Solids Control Equipment, Drilling and Fishing Tools,Wellhead Control Equipment,Drilling Accessories, Cementing Equipment and Tools etc.
4. Why should you choose us?
4-1. Professional & Efficient, Customer Focus, Win-win Cooperation
4-2. Fast Quote, Competitive price & within shortest lead time
4-3. Complete Range of products, like spare parts which are interchangeable with most of the well-known OEM equipment.
4-2. Order tracking service
5: How is the packing?
All the packing will meet the strict export packing requirement, we surely know how important the beautiful and firm packaging to the goods.
6: What is your terms of payment?
A: Generally by T/T, 30% advance payment, the balance 70% payment should be paid before delivery. We support EXW, FOB, FCA, CFR, CIF, CIP, DAP, DDU and DDP INCO Terms.
Oilfield Drawwork Parts Transmission chains
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12A - 2 Drilling Rig Spares Double Stand Transmission Roller Chains Images
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