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Detailed Product Description
Basic Information
1.Size: 14mm-40mm.
2.Raw Material:45# high-quality carbon structural steel.
3.Type: Standard Type, Left-Handed&Right-Handed Type, Reducing Type.
4.Tensile strength could reach 110% of parent material.
5.Suitable Rebar: HRB335,HRB400,HRB500 and Equivalent Rebars.
Relate Test:
1.Tensile Strength=1.1*Tensile Strength of Rebar (Usually more than 600Mpa)
2.Fatigue Test: After 2 million times of fatigue strength test, connection is in good condition
We have done official tensile test in Korea, Russia, Saudi Arabia, Vietnam,etc.
Technical Parameters
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Size
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D14
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D16
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D18
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D20
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D22
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D25
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D28
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D32
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D36
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D40
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OD(0.5mm)
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22
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25
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28
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30
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34
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38
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42
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48
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55
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59
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Length(+2mm)
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38
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43
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48
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53
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58
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63
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68
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80
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83
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88
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Thread Pitch
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2.5
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2.5
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2.5
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2.5
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2.5
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3.0
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3.0
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3.0
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3.5
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3.5
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G/W(KGS)
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0.068
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0.099
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0.125
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0.180
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0.205
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0.317
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0.399
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0.640
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0.900
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1.099
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Product Advantages:
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Strict quality control. self-inspection, exchange inspection, sample inspection , 100% inspection etc. reject rate lower than 0.6%.
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Tensile strength could reach 800 to 900Mpa. Normal steel,for example, HRB335,the tensile strength reaches 500.5Mpa is OK.
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Our rebar couplers are suitable for steels of different countries.
Customer's special demands are available.
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