DIN603 304 or 316 Square Neck Half Round Head Carriage Bolts, Supply grade A2-70 with material SS304 and A4-80 with material SS316. Fixed for wood construction with stainless steel flat washer and stainless steel nut.

DIN912 allen socket cap head bolts with partial thread, the cap head surface with knurling. made in stainless steel material SS304 and SS316.

DIN931 304 or 316 half thread bolts, our size from M5 to M100, the super long length are available and customized. Grades are A2-50, A2-70, A4-70 and A4-80.

DIN 6921 304 or 316 flange bolts, under the flange head with serration or without serration are available for us. full thread or partial thread are accepted.

DIN 3570 U type bolts with nyloc stainless steel nuts or hex stainless steel nuts, and stainless steel flat washers cover and fixing for pipe industry. We also customize U-Bolts with a square bottom, which are unsed in the construction industry for square timber.

Hanger bolt is a stud screw with hex head, two differenct thread types, one is machine thread, another is wooden thread. fixed by 3 x stainless steel flange nuts and one EPDM washer.