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China, Chinese G80 Rigging Hardware Forged Alloy Steel Swivel Hook with Latch1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Hardware AccessoriesSwivel Selflocking HookG80 Swivel Selflocking Hook
Ningbo Grandlifting Co., Ltd.
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Product Description Swivel Hook G80 Forged Alloy Steel with Latch- Surface treatment: WLL, Size, Grade, CE, Batch No.- Application: Used in connecting operation- Special specification and marks can be made according to customers- Packing: Packed in cartons with plastic bags inside on iron pallets- B. L= 4 times*WLL- full tracebility- Proof tested to 2 ? Times working load limitInspection Before UseThe pre-use check for hooks should cover the following:1. The WLL should be clearly marked.2. The safety catch should be in place and functioning correctly.3. The hook should be checked for any distortion, cracking and excessive wear or corrosion.NOTE: The wear on the bearing surface of the hook should not exceed 8% of the nominal dimension.4. Check that the opening of the hook is within the manufacturers parameters. If the hook is opened excessively it is a sign that it has been point loaded or overloaded.5. Moving parts such as release cams should be checked for free movement.6. If the hook is a ball bearing swivel hook check that the hook is swivelling freely and that the bearing is not making any unusual noises. Unusual noises are often a sign of bearing fatigue or bearing failure.7. If the hook has a threaded machined shank ensure that the thread is in good order and that the nut is turning freely on the threadCare in Use1. For hooks used in frequent load cycles or pulsating loads, the hook and threads should periodically be inspected by Magnetic Particle or Dye Penetrant. (Note: Some disassembly may be required. )2. Never use a hook if its throat opening has been increased, or its tip has been bent more than 10 degrees out of plane from the hook body, or is in any other way distorted or bent. Note: A safety catch will not work properly on a hook with a bent or worn tip.3. Never use a hook that is worn beyond a recommended maximum of 8%.4. Remove from service any hook with a crack, nick, or gouge. Hooks with cracks, nicks, or gouges shall be repaired by carefully grinding lengthwise, following the contour of the hook, provided that the reduced dimension is within the 8% wear limit.5. Never repair, alter, rework, or reshape a hook by welding, heating, burning or bending.6. Never side load, back load, or tip load a hook.7. Eye hooks, shank hooks and swivel hooks are designed to be used with wire rope or chain. Efficiency of an assembly may be reduced when used with synthetic material.8. Always make sure the hook supports the load. The catch must never support the load.9. When placing two sling legs in a hook, make sure the angle from the vertical to the outermost leg is not greater than 45 degrees, and the included angle between the legs does not exceed 90Degrees.10. The WLL of a hook applies only when the load is correctly positioned on the load line of the hook. If the hook is eccentrically loaded, or the load is applied other than on the load line, the WLL is greatly reduced.11. Always use a swivel hook, or insert a swivel link between the load hook and the lifting rope, when the load has a tendency to rotate when lifted.12. Always check to ensure that the hook safety catch has closed correctly before allowing the load to be liftedAll our activities are accredited to ISO 9001 and based on delivering the highest quality possible, both in products and services, ensuring long-term benefits and optimum performance. Also we got the below certification: CE GS SUV, LR ABS ( anchors and anchor chains) Our rigging hardware is manufactured under exceptional quantity control and strictly adhered to the US, DIN, JIS, BS and AS standards. About sample: Cost with free If the quantity small, and the express charge account into buyer's, after receiving the official order, the seller deducts it in first order'sPlease do not hesitate to contact us, should there be any questions or enquires.----------------FAQ-------------- Q1: Does your workshop have products in stock?A1: Yes, we have. But we only have standard-sized products; if you need customized products, it will take some time to manufacture them. Q2: Whether you can offer customized service?A2: Yes, the working condition of every customer is different. All of our products can be customized depending on customers' requirements. Please give us the information as straightforward as you can, so we can provide our best design to suit your demands. Q3: How to confirm the working class of the crane?A3: Please offer us the working environment, working duration, and frequency of the crane, and our engineer shall calculate it for you. Q4: What kind of package for the hoist?A4: Hoists and Electricals packed in wooden fumigation box. The main beams are covered by woven plastic cloth. Q5: What kind of assistance can you offer with equipment installation?A5: We have a professional installation team who has gone to many countries to assist with the installation. If you need us to send a technician to your factory, please let us know. Q6: What payment terms can you accept?A6: Our also supports L/C, D/A, D/P, T/T, Western Union, and MoneyGram payments. For example, FOB NINGBO, CIF, DDU, EX WORKS, etc.
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