Made in Japan
 Manufacturer : Nippon Chemical Screw
 Model :PEEK GF30/CB(Thread size-L)
Polyetheretherketone GF30 inch hexagon socket head bolt.
| Continuous use temperature | 260°C/500°F | 
| Combustion quality | UL94V-0 | 

Property by material
| General properties | Test method |  Test condition | Value | 
| Density | ISO 1183 | ─ | 1.5 g/cm³ | 
| Water absorption rate | ISO 62 | ─ | 0.40% | 
| tensile elasticity | ISO 527 | 23°C 50%Rh | 11000MPa | 
| Tensile strength | 165MPa | 
| Tensile elongation | 2% | 
| Bending strength | 250MPa | 
| Bend elastic constant | 12.2Gpa | 
| Charpy impact strength (with notch) | ISO 179/1 eA | 9C kJ/m² | 
| (1.8MPa) | ISO 75 ASTM D648 | DRY | 323°C 614°F | 
| Deflection under load temperature | 
| UL94 Combustibleness (1.6mm) | IEC 60695 |  | V-O | 
| Volume resistivity | IEC 60093 |  | 1015 Ohm cm | 
| Permittivity (1MHz) | IEC 60250 |  | 3.3 | 
| Dielectric tangent (1MHz) | IEC 60250 |  | 0.004 | 
| Thread size | #2-56 | #4-40 | #6-32 | #8-32 | #10-32 | 1/4-20 | 
| Thread Series | UNC | UNC | UNC | UNC | UNF | UNC | 
| D×H(inch) | 0.140×0.086 | 0.183×0.112 | 0.226×0.138 | 0.270×0.164 | 0.312×0.190 | 0.375×0.250 | 
| B(inch) | 5-64 | 5-32 | 7-64 | 9-64 | 5-32 | 3-16 | 
| L(mm/inch) | 4.76 (3/16) | 100 | ─ | ─ | ─ | ─ | ─ | 
| 6.35(1/4) | 100 | 100 | 100 | 100 | ─ | ─ | 
| 7.94(5/16) | 100 | 100 | 100 | 100 | ─ | ─ | 
| 9.53(3/8) | 100 | 100 | 100 | 100 | 100 | 100 | 
| 12.7(1/2) | ─ | 100 | 100 | 100 | 100 | 100 | 
| 15.87(5/8) | ─ | 100 | 100 | 100 | 100 | 100 | 
| 19.05(3/4) | ─ | 100 | 100 | 100 | 100 | 100 | 
| 22.22(7/8) | ─ | 100 | 100 | 100 | 100 | 100 | 
| 25.4(1) | ─ | 100 | 100 | 100 | 100 | 100 | 
Sales unit Quantity
Torsional rupture torque
| Unit/Unit | Feb-56 | Apr-40 | Jun-32 | Aug-32 | Oct-32 | 01/04/2020 | 
| N・m | 0.11 | 0.23 | 0.44 | 0.79 | 1.17 | 2.5 | 
| ft-lb | 0.081 | 0.17 | 0.325 | 0.583 | 0.863 | 1.844 | 
Tensile rupture force
| Unit/Unit | Feb-56 | Apr-40 | Jun-32 | Aug-32 | Oct-32 | 01/04/2020 | 
| N | 276 | 434 | 644 | 1017 | 1424 | 2160 | 
| lbF | 62.04 | 97.56 | 144.77 | 228.62 | 320.12 | 485.57 | 
- We use raw materials that are RoHS2 compliant.
 - Black spots (sludge) may appear on the exterior.
 - The remaining gate at the screw tip is less than 5% of the length (L).
 - Please use in combination with a nut made of the same material as the thread pitch may shift during molding.
 - If a nut is not used, the fit with the female thread should be 20 mm or less.
 
Features
- The values in the table are reference values and are not guaranteed values.
 - Please use a torque driver and torque wrench for tightening. The recommended tightening torque is 50% of the breaking torque value under use.
 - Heat resistance and chemical resistance vary depending on usage conditions, so be sure to test under usage conditions beforehand.
 - There may be slight discoloration depending on the lot and various conditions.
 - Inventory sizes, shapes, and manufacturers of materials used are subject to change without notice.