Standard NF35-20-1 Rolling Steel Rebar Coupler

• Customization: Available
• Warranty: 3 Years
• Connection: Screw Thread
• Model NO.: wst
• Structure: Universal
• Flexible or Rigid: Rigid
• Material: Carbon Steel
• Standard: Jg/T 163-2013, Aci318 Aci349
• Carbon Steel: Carbon Steel ASTM 1045 (45#) / Alloy Steel ASTM 51
• Size: 16mm to 50mm
• Used for Rebar Grade: BS 4449, B500, Jg/T 163-2013, Hrb 400, Hrb 500, Hr
• Thread: 60°
• Transport Package: Sea Transportation
• Specification: Varnish, Plastic Caps, in Bundled, or Customized
• Trademark: Tenjan
• Origin: China
• HS Code: 7307920000

Product Description

Product Parameters

Note: If the size what you want is out of this table, do not hesitate to contact us for customize. We are good at designing and customizing according to customers' requirements based on required major diameter, pitch of thread, minimum tensile strength and rebar strength.

Bolted  Rebar Coupler

 

Product Name	Mechanical Bolted Rebar Coupler
Material	Carbon Steel ASTM 1045 (45#)/Alloy SteelASTM 5140(40Cr)
Standard	GBTT:JG/T 163 ASTM:ACI318 ACI349 BS: BS8110 NF:NF35-20-1 IS0:1S0 15835 and other relevant standards
Used for rebar Grade	BS4449:B500A,B500B,B500C,B600A,B600B,B600C ASTM A615: Grade 40,Grade 60,Grade 75 JGIT 163: HRB 400.HRB 500.HRB600
Size	10mm to 40mm(#3-#11)
Customization	Raw Materal Customization,Size and Breaking Force Customization based on rebar standard and grade to save customer's overall cost

Size of Mechanical Bolted Rebar Coupler
Bar Designation(mm)	Outer Diameter(mm)	Inside Diameter(mm)	Length(mm)	Wall Thickness(mm)	Weight(kg)	Average Torque All Bolts(N-m)	Number of Bolts
10(#3)	33	15	127	9	0.74	205	6
12	33	15	127	9	0.80	205	6
14(#4)	37	19	159	9	1.07	205	6
16(#5)	37	19	159	9	1.07	205	6
18	44	24	191	10	1.67	205	8
20(#6)	44	24	191	10	1.67	205	8
22(#7)	48	28	273	10	2.80	340	10
25(#8)	54	30	311	12	4.04	475	10
28	60	34	311	13	5.39	475	10
30(#9)	60	34	311	13	5.39	475	10
32(#10)	65	38	396	13.5	7.42	680	10
34	72	43	396	14.5	9.77	750	10
36(#11)	72	43	430	14.5	10.61	750	12
38	80	47	430	16.5	13.33	790	12
40	80	47	430	16.5	13.33	790	12

Installation Instructions

Installation Steps
1.Place the coupler over the end of the rebar and finger tighten the lockshear bolts onto the coupler.
2.Place the other bar ends into the coupler. Also finger tighten the lockshear bolts onto the coupler
3.Check and make any adjustment. Last, fully tighten the lockshear bolts with a tool.

 

Tenjan,your reliable partner:
1.National Standard Quality
The Chairman of Tenjan, Mr. Wensheng Gu, is one of the most important constitutors of the standard JG/T163 Couplers for Rebar Mechanical Splicing.
2.Design and Customization
We are expert in designing and customizing rebar coupler size and breaking force according to required rebar standard and grade.
3.Professional Steel Tube Manufacturer
We are the steel tube factory over 20 years of manufacturing experience and specializing in producing the high quality carbon & alloy steel tube as the raw material of rebar coupler. Quality can be controlled from the beginning to the end.
4.Multiple Quality Certifications
Design and manufacture rebar coupler in compliance with ACl318,JGJ107,UBC 1997,BS8110,NF35-20-1,1SO 15835.

Our Products

Parallel Thread Rebar Coupler, Mechanical Bolted Rebar Coupler, Customized Special Shape Rebar Coupler.

Applications

Our rebar couplers are exporting to Korea,Russia,Singapore, Europe,Southeast Asia, Middle East and South America, in total six continents over 20 countries and which has been consistently trusted by customers.

Certifications

Scientific Rigor, Quality Assurance. Every batch of rebar coupler can be traced and guaranteed, following ISO9001.

Production Process

Rebar Coupler Production Process

Inspection Process

 

Inspection Process

FAQ

 

FAQ

1.Q: What is the Minimum Order Quantity?
A: 1000-10000pcs per different sizes.

2.Q: What are the Payment Terms?
A: L/C or T/T, 30% deposit, 70% balance against copy of BL.

3.Q: How long is the Delivery Time?
A: About 30-50 days. (Starting from the prodcution of steel tubes. Quality is controlled at all levels from beginning to the end).

4.Q:Warranty of Rebar Coupler?
A: Any quality issues that do not comply with the contract before use of rebar couplers, we accept the return of the refund.