Jiaxing Join Fasteners Co.,Ltd. supply a wide range of Heavy Hex Jam Nut A194 and A194M Grade 2H. 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.
2H nuts are mainly used in high temperature and high pressure environment, suitable for high and middle pressure valves, Marine, chemical, fluid engineering, pressure vessels, petrochemical equipment and other fields. The nut is resistant to high and low temperatures, high pressure, high strength and corrosion, and can perform well in extremely harsh working environments.
The features of the 2H nut include resistance to hydrogen sulfide corrosion and stable performance under high temperature and pressure environments to ensure the stability and safety of the equipment. It is often used with ASTM A193/A193 B7 class hex bolts to effectively prevent nut loosening.
| Dimensions: | ASME B18.2.2 |
| Material and Mechanical: | Grade 2H per ASTM A194/A194M |
| Threads: | ASME B1.1, UNC, UNF & UNS, Class 2B |
| Finish: | Light Protective Oil |
| Head Marking: | Manufacturer’s ID and 2H |
| Grade: | 2H |
| Type: | Heavy Hex Jam Nut |
| 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. |
|
Nominal Size |
F | H | ||
| Width Across Flats | Thickness | |||
| Max. | Min. | Max. | Min. | |
| 1/4 | .500 | .488 | .188 | .156 |
| 5/16 | .562 | .546 | .220 | .186 |
| 3/8 | .688 | .669 | .252 | .216 |
| 7/16 | .750 | .728 | .285 | .247 |
| 1/2 | .875 | .850 | .317 | .277 |
| 9/16 | .938 | .909 | .349 | .307 |
| 5/8 | 1.062 | 1.031 | .381 | .337 |
| 3/4 | 1.250 | 1.212 | .446 | .398 |
| 7/8 | 1.438 | 1.394 | .510 | .458 |
| 1 | 1.625 | 1.575 | .575 | .519 |
| 1 1/8 | 1.812 | 1.756 | .639 | .579 |
| 1 1/4 | 2.000 | 1.938 | .751 | .687 |
| 1 3/8 | 2.188 | 2.119 | .815 | .747 |
| 1 1/2 | 2.375 | 2.300 | .880 | .808 |
| 1 5/8 | 2.562 | 2.481 | .944 | .868 |
| 1 3/4 | 2.750 | 2.662 | 1.009 | .929 |
| 1 7/8 | 2.938 | 2.844 | 1.073 | .989 |
| 2 | 3.125 | 3.025 | 1.138 | 1.050 |
| 2 1/4 | 3.500 | 3.388 | 1.251 | 1.155 |
| 2 1/2 | 3.875 | 3.750 | 1.505 | 1.401 |
| 2 3/4 | 4.250 | 4.112 | 1.634 | 1.522 |
| 3 | 4.625 | 4.475 | 1.763 | 1.643 |
| 3 1/4 | 5.000 | 4.838 | 1.876 | 1.748 |
| 3 1/2 | 5.375 | 5.200 | 2.006 | 1.870 |
| 3 3/4 | 5.750 | 5.562 | 2.134 | 1.990 |
| 4 | 6.125 | 5.925 | 2.264 | 2.112 |
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:
