Jiaxing Join Fasteners Co.,Ltd. supply a wide range of Timber Bolts. You can always rely on our team for a premium-quality, competitive pricing, on-time delivery, one-stop buy business partnership. All products are manufactured to right specification and high quality standard.
Timber bolts, also known as flat head bolts or dome head bolts, can be used in both marine and wood applications. The underside of the oversized rounded bolt head has nubs or fins which prevent the bolt from turning in the timber (usually between two and four nubs). The oversized head of the timber bolt eliminates the need for a washer on the bolt head end. Galvanized plating protects the bolt from corrosion; typically used in outdoor applications.
| Dimensions: | As per drawing below |
| Material and Mechanical: | per ASTM A307 GRADE A |
| Head: | Dome with four fins under head |
| Dia/Thread Size: | ANSI B1.1,UNC Class 2A Prior to coating |
| Finish: | Galvanize per ASTM F2329 or A153 |
| Head Marking: | Manufacturer's I.D. and 307A |
| Grade: | Grade A |
| Type: | Timber Bolt |
| Test Reports: |
The MTR must have documented lot traceability, dimensional results, full chemical test results and full mechanical test results to the specification(s) below. |
| A | B | C | D | F | H | |
| SIZE | +/-.040 | Min | Max | +/-.020 | +/-.010 | +/-.010 |
| 1/2"-13 | 1.750 | 0.2137 | 0.3363 | 0.250 | 0.200 | 0.200 |
| 5/8"-11 | 2.250 | 0.2725 | 0.3950 | 0.625 | 0.250 | 0.250 |
| 3/4"-10 | 2.625 | 0.3975 | 0.5175 | 0.750 | 0.250 | 0.250 |
| 1"-8 | 3.000 | 0.4387 | 0.5613 | 1.000 | 0.313 | 0.313 |
NOTES:
1) MATERAIL & MECHANICAL PROPERTIES CONFORM TO ASTM A307 GRADE A
2) HEAD MARKING: MANUFACTURER I.D & GRADE 307A
3) THREADS PER ANSI B1.1,UNC CLASS 2A PRIOR TO COATING
4) THREAD LENGTH (E) PER PURCHASE ORDER & TOLERANCE +/-.120
5) RINGS UNDER THE HEAD SPACED 1/4" APART TO BLOCK WATER FROM ENTERING THE BOLT HOLE
6) FINISH : GALVANIZE PER ASTM F2329 or A153
7) DIMENSIONS &TOLERANCES SHALL APPLY BEFORE COATING HDG
8) ALL DIMENSIONS ARE IN INCHES
Price term: FOB,CIF,CFR,EXW,DDP,DDU.
Lead time: Normal 45-60 days.
Packing way: Packing for warehouse(bulk in master carton, small boxes packing),
DIY packing for store(tubs,cards, kits, pouches,etc.).
Payment terms: TT, LC, we offer our close clients flexible payment terms and financial solution.
Dial number +86-573-83772218 or email to bob@jjbfasteners.com, your request will be promptly replied.
Address
Zhifu Centre,Bldg. No.15-1304,1305,Xiuzhou, Jiaxing, Zhejiang, China
Tel
We stand behind our products. All products are manufactured to right specification and high quality standard. Any items found defective or in shortage , an immediate investigation will be conducted and corrective action report will be issued. Claims and returns are given a nice care here.
You can always rely on our team for a premium-quality, competitive pricing, on-time delivery, one-stop buy business partnership. We have over 18 years experience in exporting various kinds of carbon steel, stainless steel, Bi-Metal fasteners.
Dial number 0086 573 83772218 or email to sales@jjbfasteners.com, your request will be promptly replied.
We rigidly carry out quality control to each step of production:
