CNM Post Tension Accessories Prestressing Wedges
1. Model: 5mm, 7mm, 9mm, 9.52mm(for pc steel wire).
M13(12.7mm, 12.9mm)
M15(15.24mm, 15.7mm)
2. Materials: 20CrMnTi, alloy steel, carbon steel.
3. Wedge Hardness: HRC58-65(Remarks: Our Anchor Hardness: HRB70 -100).
4. Usage: post-tensioned concrete and pre-tensioning precast concrete, comply with 7-wire PC steel strands 9.3/9.5/9.53mm, 12.5/12.7/12.9mm, 15.2/15.24/15.7mm, 21.8mm; 3-wire PC strands 6.5/8.6/10.8mm; PC steel wires 4.0/4.8/5.0/6.0/7.0/7.5/8.0/9.0mm; PC steel bars: 5.0/6.0/7.1/9.0/25/32mm etc.
5. Applications: It has been widely adopted by modern construction, especially used in pre-tension or post-tension for concrete constructions as building materials, such as bridge construction, railway and highway construction, underground structures,buildings and channel construction, ect.
6. Our Advantages:
We are PT Manufacturer from China, our full products range for post tensioning and pre-strssing construction:
1). Materials: pc strand, YJM anchor system(monostrand anchor, multistrands anchor), ducts(metal ducts, HDPE plastic ducts)
2). Equipment: Hydraulic Jack(QYC mono jack, YDC multi-strand tensioning jack), electric oil pump, YH30 embossing machie(onion jack), GYJ500 extrusion machine, ZG130 ducts making machine, grouting pump and mixer for post tensioning).
3). Bridge Equipment: Bridge Crane, Bridge Girder Launching Machine, Bridge Girder Transporting Vehicle, etc.
7. FAQ:
1): Q: Do you supply OEM Service or Customized-made Wedges?
A :Yes, we do. Actually, we have cooperated with many famous PT Supplier in whole world.Just send us your drawings when need to be customized.
2) Q: Do you provide free samples?
A: Yes, sure, we provide free samles for your testing.
3) Q: How is the delivery lead time:
A: we have large production capacity, usually, 3 to 5 working days to finish goods.
4) What is your Minimum Order?
A: MOQ: 100 pieces.
5) Q: Payment Terms?
A TT, LC, Western Union, Paypal, etc.
6) Q: How to transport the goods:
A: by shipping, airflight, express.
8. Techncial Data for CNM Brand PT Wedges
| CNM PT Wedges Technical Data |
| Materials: |
20CrMnTi High Strength And High Class Alloy Steel. |
| Chemical Composition: |
C |
Si |
Mn |
Cr |
S |
P |
Ni |
Cu |
Ti |
|
| 0.17~0.23 |
0.17~0.37 |
0.80~1.10 |
1.00~1.30 |
≤0.035 |
≤0.035 |
≤0.030 |
≤0.030 |
0.04~0.10 |
| Mechanical Property of 20CrMnTi: |
High Tensile Strength(σb (Mpa) |
Yield Strength (Mpa) |
Elongation δ5 (%) |
Reduction of Area |
Ballistic Work Akv (J) |
Ballistic Tenacity Value αkv (J/cm2) |
Hardness |
20CrMnTi Density |
Elasticity Modulus |
Poisson's Ratio |
Thermal Conductivity |
| ≥1080(110) |
≥835(85) |
≥10 |
≥45 |
≥55 |
≥69(7) |
≤217HB |
7.8×103kg/m3 |
207GPa |
0.25 |
1.26×10-5(1/ºC) |
Waiting for your inquiry and message:
Mobile No.: +8613673713569
Jason Wang
Audited Supplier 
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