We are an audited ss fasteners GB/T898 Stainless Steel Double End Studs-bm=1.25d supplier by SGS and BV,specialize in this field for many years with own professional factory could do soonest delivery with good quality and pretty competitive price.
GB/T898 Stainless Steel Double End Studs-bm=1.25d usage when the main body is large equipment,accessories such as sight glasses,mechanical seal seat studs,reduction racks,etc need to be installed.At this time,a stud bolt is used,one end is screwed into the main body,and the other end is equipped with a nut after the accessory is installed.Since the accessory is often disassembled, the thread will be worn or damaged, and it is very convenient to use the stud bolt to replace.
GB/T898 Stainless Steel Double End Studs-bm=1.25d drawing and detail as below:
d | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | |
P | pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 |
bm | DK | 6 | 8 | 10 | 12 | 15 | 18 | 20 | 22 | 25 |
min | 5.4 | 7.25 | 9.25 | 11.1 | 14.1 | 17.1 | 18.95 | 20.95 | 23.95 | |
max | 6.6 | 8.75 | 10.75 | 12.9 | 15.9 | 18.9 | 21.05 | 23.05 | 26.05 | |
ds | max | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
min | 4.7 | 5.7 | 7.64 | 9.64 | 11.57 | 13.57 | 15.57 | 17.57 | 19.48 | |
x | max | 2 | 2.5 | 3.125 | 3.75 | 4.375 | 5 | 5 | 6.25 | 6.25 |
d | (M22) | M24 | (M27) | M30 | (M33) | M36 | (M39) | M42 | M48 | |
P | pitch | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 5 |
bm | DK | 28 | 30 | 35 | 38 | 41 | 45 | 49 | 52 | 60 |
min | 26.95 | 28.95 | 33.75 | 36.75 | 39.75 | 43.75 | 47.75 | 50.5 | 58.5 | |
max | 29.05 | 31.05 | 36.25 | 39.25 | 42.25 | 46.25 | 50.25 | 53.5 | 61.5 | |
ds | max | 22 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | 48 |
min | 21.48 | 23.48 | 26.48 | 29.48 | 32.38 | 35.38 | 38.38 | 41.38 | 47.38 | |
x | max | 6.25 | 7.5 | 7.5 | 8.75 | 8.75 | 10 | 10 | 11.25 | 12.5 |
GB/T898 Stainless Steel Double End Studs-bm=1.25d material usually 304,A2,A4,2205 duplex stainless steel,904L,also C276 alloy and others.
Welcome contact us for GB/T898 Stainless Steel Double End Studs-bm=1.25d also stainless steel hex bolts and nuts,just mail us info@topqualityalloy.com with necessary information.
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