Draw Bolts Manufacturer

Stainless Steel Draw Bolt Joint Connector Supplier in India

Stainless Steel Draw Bolt

Draw Bolt Joint Connector

Draw Bolt and Nut Specification

standard	ISO 10642
British standards	BS 57
Size	Cold Froging : M2-M24 Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes
Length	3 mm to 200 mm
Stainless Steel Threads:	METRIC, BSW, BSF, UNC, UNF or as required
Standard:	ISO 14585C ~DIN 7981C DIN 7973C ~ISO 1483 DIN 7983C ~ISO 7051 ISO 4762, ISO 2009, ISO 7050, ISO 14587, ISO 14587, ISO 14584, ISO 14582 ANSI B18.3.1M ASME B18.6.3 GB/T5782, GB/T5783, GB5783 DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards ANSI – American National Standards Institute
DIN Standard	B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985
UTS – Unified Thread Standard	UNC, UNF, UNEF, UNS, NPT, NPTF
Dimensions	ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.
Tolerance	+/-0.01mm to +/-0.05mm
Head drive:	Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Type	Pan/ Round/ Oval/ Hex Head/ Truss head
Head	Pan head, flat head, oval head, hex head, phillips head
Finishing:	Zinc (yellow, white, blue, black), black oxide Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET
Finish	Per ASTM A380/A380M
Production process	Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
Surface treatment	Polish Passivation Anodizing Sand blasting Heat-disposing Hot-dip galvanizing Rust preventive oil Black oxide coating Ruspert coating screws Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)
Top Manufacturers	SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.
MOQ	5 pieces
Test Certificate:	Manufacturer Test Certificate as per EN 10204 / 3.1, Tensile testing to ISO 898-1 Nut proof load testing to ISO 898-2 Suitability for preloading to EN 14399-2 Suitability test for calibrated preload to EN 14399-10 Charpy Impact testing in accordance with ISO 148-1 Hardness testing to ISO 6508-1 Tri-Roll Thread Comparators Calibrated gauges and tools
Free Samples	Yes
Delivery time	Regular product is about 7-15 days, custom product will according to special requirement
Payment Terms	T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping
Uses & application	Railway, Wind tower, Nuclear power, Automotive industry, Construction, Electronic industry