Industry: Fastener
Brand Name: HCH
Place Of Origin: Jiangsu, China
Certificate: ISO9001-2015
OEM: Yes
| Selling Units: | Piece/Pieces |
| Package Type: | Small boxes, plastic bags, bulk cartons, pallets |
| Picture Example: |
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Screw ring products are widely used in port, electric power, steel, shipbuilding, petrochemical, mining, railway, construction, metallurgical chemical industry, automobile manufacturing, plastic machinery, industrial control, highway, large transportation, pipeline auxiliary, slope tunnel, well management and protection, Marine rescue, ocean engineering, airport construction, bridge, aviation, aerospace, venues and other important industries and mechanical equipment for infrastructure projects.
The ring Screws have been tested uniformly and the hardness value is HRB67~95. The screw grade strength of the crown ring is Level 12.9 . The ring screws must be installed vertically on the plane of the work piece, and the joint surface should be smooth and the joint should be tight. Must be adjusted to the drawing direction, screw to avoid contact with the pointed object.
The test load passed by the lifting ring screw is 2.5 times of the working load, and the fatigue test is carried out 20,000 times under 1.5 times of the working load. Ring screws shall meet or exceed the requirements of ASME B30.26. The lifting ring screws are made of alloy steel with the RUD WBG type of Germany. This product is exported to Europe and America in large quantities and has passed the local G80 standard inspection. Better material, higher tension than the existing domestic ring screw, provide tension test report. The ring screws must be operated by professional personnel, and please refer to the instructions for use. When connecting with the spreader, the connecting parts of the spreader and the ring should be kept rotating freely, and professional personnel should carry out regular safety tests. Maximum working load up to 30T and custom inch thread.
HCH Hardware is a famous manufacturer and exporter of hexagon Bolts, hexagon bolts and hexagon bolts in Taizhou, Jiangsu, China. If you want to know more product details or other products of our company, such as nuts, bolts and Washer, please feel free to contact us.
Packaging: Small boxes, plastic bags, bulk cartons, pallets
Transportation: Ocean,Land,Air,Express
Supply Ability: 50000000 Piece/Pieces per Month
Port: Shanghai,Ningbo,Qingdao
Payment Type: L/C,T/T,D/P,Paypal
Incoterm: FOB,CIF,EXW,DDP
1- Q: How long is your delivery time?
A: If the goods are in stock, it usually takes 1-3 days. If the goods are not in stock, it will be 20-30 days, depending on the quantity. Generally, a 20 foot container takes about 30 days.
2- Q: Do you provide samples? is it free or extra?
A: We’d like to provide free samples for standard fasteners, but clients need to pay the express charges.
3- Q: What is your payment term?
A: Generally, 30% T/T in advance , the balance against the draft copy of B/L .
4- Q: I need a customized fastener, but it’s not on your website. What do I do?
A: Please send us your request with detailed drawings or photos, then we will make the quotation for you accordingly. 5- Q: I’m not sure what screws I should be using or I need a little engineering help. Do you guys offer assistance?
A: Yes, we have professional engineer to help you, and can make the drawings for you if necessary. So, just please let us know your detailed requirements
1- Q: How long is your delivery time?
A: If the goods are in stock, it usually takes 1-3 days. If the goods are not in stock, it will be 20-30 days, depending on the quantity. Generally, a 20 foot container takes about 30 days.
2- Q: Do you provide samples? is it free or extra?
A: We’d like to provide free samples for standard fasteners, but clients need to pay the express charges.
3- Q: What is your payment term?
A: Generally, 30% T/T in advance , the balance against the draft copy of B/L .
4- Q: I need a customized fastener, but it’s not on your website. What do I do?
A: Please send us your request with detailed drawings or photos, then we will make the quotation for you accordingly. 5- Q: I’m not sure what screws I should be using or I need a little engineering help. Do you guys offer assistance?
A: Yes, we have professional engineer to help you, and can make the drawings for you if necessary. So, just please let us know your detailed requirements
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