Product desciption:
1 Rebar coupler is not affected by many factors such as chemical composition, human factors, climate and electricity of steel bars;
2, no pollution, in line with environmental protection requirements, no open fire operation construction is safe and reliable;
3, a wide range of applications, suitable for a variety of orientations and connections of the same and different diameter steel;
4, high strength, stable and reliable quality;
5, the operation is simple, the construction speed is fast.
A straight threaded sleeve is a steel sleeve for a steel mechanical joint that transmits the axial tensile force or pressure of the steel. Straight threaded sleeves are divided into straight-rolled straight threaded sleeves, stripped ribbed straight threaded sleeves and upright straight threaded sleeves.
Straight threaded sleeves should be made of round steel or seamless steel tubes of grade 45. The mechanical properties and chemical composition should meet the requirements of GB/T699 and GB/T8162. Other steels may also be used, and their mechanical properties shall comply with the requirements of the corresponding national or industry standards and shall be confirmed by type inspection. Sleeves that need to be welded to steels such as medium-sized steels are required to meet the weldability requirements.




FAQ
1. Q: Are you trading company or manufacturer?
A: We are original equipment manufacturer.
2. Q: How long is your delivery time?
A: It is according to the model and quantity.
Generally it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
3. Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer you the sample machine.
But it's not free. You need to pay for the sample and the cost of freight.
4. Q: What is your terms of payment?
A: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment


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