• Model NO.：Coupling Nuts
• Freight Term：Fob,CIF,CNF,EXW
• Name 1：Hex Coupling Nut
• Name 2：DIN6334 Coupling Nut
• Name 3：Hex Long Nuts
• Transport Package：Bulk Packing, Small Box Packing
• Specification：M4-M30, 1,4 - 1 1,2
• Trademark：RELIA
• Origin：China
• HS Code：73181600
• Production Capacity：200 T , Size

StandardSizeWidth Across FlatsLengthDIN6334M4 7mm 12mmM5 8mm 15mm, 20mmM6 8mm, 9mm, 10mm 10mm, 15mm, 18mm, 20mm, 25mm, 30mm, 40mmM7 9mm, 11mm 15mm, 21mm, 25mmM8 11mm, 12mm, 13mm, 14mm 20mm, 24mm, 25mm, 28mm, 29mm, 30mm, 32mm, 40mm, 50mmM9 11mm 19mmM10 13mm, 14mm, 17mm, 19mm 20mm, 21mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mmM11 14mm 24.5mmM12 17mm, 19mm, 22mm 20mm, 25mm, 30mm, 35mm, 36mm, 40mm, 45mm, 48mm, 50mm, 70mmM13 17mm 29mmM14 19mm, 21mm, 22mm 24mm, 25mm, 30mm, 38mm, 40mm, 42mm, 56mmM15 19mm 32mmM16 22mm, 24mm 30mm, 40mm, 48mm, 50mm, 60mm, 70mmM18 27mm 54mmM20 30mm 38mm, 50mm, 60mm, 80mmM22 32mm 66mmM24 36mm 50mm, 72mm, 80mm, 96mmM27 41mm 81mmM30 46mm 60mm, 90mm, 120mmANSI B18.2.21/4" 3/8", 7/16" 13/32", 3/4", 7/8", 1"5/16" 3/8", 7/16", 15/32", 1/2" 13/32", 7/8", 1", 1-3/16", 1-9/16", 1-3/4"3/8" 1/2", 9/16", 5/8" 1", 1-1/8", 1-3/16", 1-9/16", 1-3/4", 2"7/16" 5/8", 11/16" 1-3/4"1/2" 5/8", 3/4", 11/16", 3/4" 19/32", 1-1/4", 1-1/2", 1-9/16", 1-3/4", 2"5/8" 1/2", 3/4", 13/16", 15/16" 1", 1-3/16", 1-1/2", 1-29/32", 2", 2-1/8"3/4" 15/16", 1", 1-3/32" 1-1/4", 2", 2-1/4", 2-1/2", 2-9/16"7/8" 1-1/8", 1-1/4", 1-5/16" 1", 1-3/32", 1-1/8", 2-1/4", 2-1/2"1" 1-1/4" 2-1/2"1-1/8" 1-5/8", 1-11/16" 1-1/2", 3"1-1/4" 1-5/8" 3"1-1/2" 2" 4"

















Q1.What is your main products?
A1:Our main products are fasteners and hardware parts: bolts, screws, rods, nuts, washers,anchors,rivets in steel and stainless
steel etc.Hardware parts such as solar panel hardware,HVAC accessores and floor drains parts.
Q2. How to ensure that every process's quality?
A2:Jiaxing Relia owns its professional laboratory to make sure each shipment we made with qualified products.
Q3.How long is your delivery time?
A3:Our delivery time is generally 15 to 30 days, according to the quantity of order.
Q4.The anchor bolt do you have in stock ?
A4:Yes ,we have.
Q5.Can you provide a sample?
Q5:Yes, we can provide free sample.