| STANDARD | SIZE | GRADE | FINISH |
| USS SAE F436 | 3/16"--3" | 4.8 | PLAIN |
| DIN 125A, DIN 134 | M3---M1000 | 8.8 | ZINC PLATED |
| DIN 436,DIN7989, | 10.9 | H.D.G | |
| DIN6916 | BLACK | ||
| BS 4320,BS 3410 | M3---M1000 | SHERADIZED | |
| 1/4"----3" | MECHANICAL ZINC | ||
| NFE25--513 | M3---M1000 | ||
| SA | M3---M1000 | ||
| AS1252 | M16---M36 |
PAYMENT ITEM: L/C, D/P, T/T
FINISH: PLAIN,BLACK,HDG,EG,SHERIDIZED MECHANICAL ZINC
| Place of Origin: | Hebei China (Mainland) |