Technical information
The size under M20 are cold forged, the size on the M22 above are hot forged, the nuts are the same.
The grade of the hex bolts(Metric) are Grade 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, ; (ANSI)Grade 2, 5, 8, B7;the grade of hex nus(Metric) are grade 6 S181, 8 ,10, (ANSI) Grade 2, 5, 8 ,and so on.
The material we use carbon steel: C1008, C1010, C1035, C1045, alloy steel 40Cr, 35CrMo 42CrMo ,and so on. And some stainless steel A2,A4, SS304, SS306 and so on.
We have two piecesí¦ made in Taiwaní¦ heat treatment equipments
We have two packing items, one is carbon bulk, another one is small box.
We can make the surface are : plain, black, white blue zinc plated, white zinc plated, yellow zinc palted, hot dip galvanised and so on.
Hex Nut(Din934)/stainless steel nut/fastener
Diameter: M2-M48 1/4"-1 1/2"
Material Option: SS201, SS304, SS304L, SS316, SS316L
Standards: GB, ANSI/AMSE, DIN
Brand Name: JSZY
Min Order: 20,000pcs.
Price Terms: FOB/C&F/CIF
Lead Time:20 days
Payment Term:30% by T/T advanced, the balance against the copy of B/L; L/C at sight
Purchasing Notice: Please offer us the detailed size or samples if what you request is non-standard one.
Packing: 6 inner boxes(15*8*8.5) per carton(25*26*16, less than 25kg), then on pallet.