Fishplate螺栓

We produce track bolt according to AREA standard, BS standard, DIN standard and GB standard as below: AREA OVAL NECK TRACK BOLT DLIThreads Per InchNom. Dia. Over ThreadLength Under HeadMin. Thread Length7/8Under 7",in steps of 1/4" From 7" to 10" in steps of 1/2"2"912-1/4"81-1/82-1/2"7Additional Sizes Now in Use But Not Recommended for New Designs13/16Same as above1-7/8"1015/162-7/8"91-1/162-3/8"8Note: All dimensions given in inches. Tolerances: Length (L) ± 1/8", Neck (O and R1) ± 0.0313", Head (A and H) ± 0.0625", R2 ± 0.0175" In ordering bolts, specify the nominal diameter, "D" , over the threads and not the body diameter. We produce fishplate bolt according to BS 64standard, rang as below: Nominal SizeThread lengthBolt length3/423-7/813/162-1/84-3/87/82-1/84-3/815/162-5/164-5/161 2-5/164-15/1615/162-1/851 2-5/164-15/161 2-11/166-1/4Threads are 3/4-10, 13/16-10, 7/8-9, 15/16-9, 1-8, 1-1/8-7 Whitworth threads -Applicable for Fishplate BS 50‘0’, BS 60A, BS60R, BS70A, BS75A, BS75R,BS80A, BS80R, BS80R Angled, BS80’0’, BS90A, BS90R, BS95A, BS95R, BS95 R BH, BS95R BH Skirted, BS95N, BS100A, BS100R, BS110A, BS113A -For strength, we provide normal strength and high strength bolts. We also produce Cup/pear and Pan/pear fish bolts and nuts for fishplates with pear shaped holes: These bolts are applicable for fishplates of BS 70, 75, 80, 85R, 90R, 95R, 100R. We also produce DIN 5903-1 standard fishplate bolts. We produce fishplate bolts according to DIN5903-2 with DIN24034 hexagon nut, range as below: