5/16"-18 Chrome Plated Grade 5 Carriage Bolts / Timber bolts / Bumper Bolts manufacturer from China SUZHOU POLESTAR METAL PRODUCTS CO., LTD

Place of Origin:

Zhejiang, China (Mainland)

Product Detail

5/16"-18 Chrome Plated Grade 5 Steel Carriage Bumper Bolts Timber bolts

Quick D

Quick Detail:

1. Material: Carbon steel, alloy steel, stainless steel, brass, copper, aluminum & zinc alloy, etc.

2. Process: Cold head, die casting, CNC & machining.

3. Head: Hexagon, hex flange, hex socket, mush head square neck, guard rail, square, T-head, flat countersunk

, cup, etc.

Description:

Production scope:

a) Diameter: M3 - M45

b) Length: 25mm- 2,500mm (1--60)

c) Mechanical performance: Class 4.8, Class 6.8, Class 8.8, Class 10.9, Class 12.9

d) Surface: plain,zinc plated(Cr3+),HDG,Nickel.

e) Standard: IFI,ISO,JIS,GB,BS,DIN

f) Products available: square bolts, hex bolts, T bolts, fastener, threaded rods,

carriage bolts, flange bolts, nuts, L bolts, hexagon sockets, stud bolts, high

strength bolts, U bolts, eye bolts, stainless steel products, DIN931, DIN601,DIN933, DIN603, nuts

OEM Service:

Item	Machining parts
certification	ISO9001:2008
Machining equipments	CNC center, CNC milling machine, CNC turning machine, CNC lathes, lathe, 4 axis machine etc.
Materials	Aluminum, Steel, Stainless steel, Brass, Copper, Bronze, ABS, PC, PO, POM, Nylon, Teflon etc.
Surface finish	Anodize, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving etc.
Inspection Equipment	CMM, Projection, Calipers, Micro caliper, Thread Micro caliper, Pin gauge, Caliper gauge, Pass meter, Pass meter etc.
Drawing format	PDF,dwg,etc.

Specifications:

Raw Material	Carbon steel, stainless steel
Specifications	Various shape size according to client’s requirement
Standard	ISO, DIN, ANSI, JIS, BS, Non-standard
Surface	Galvanized (Various of color), dacromet, blackened, phosphating
Packing	bulk packing or small box or as your requirment