bolt extender Ningbo Jiaju Machinery Manufacturing Co., Ltd.
USD $0.1 - $1 /Piece
Min.Order:1 Piece
Ningbo Jiaju Machinery Manufacturing Co., Ltd.
bolt extender
How about the packing details?
plastic bags inside,
then carton (normally 32cm*23cm*13cm),
then fumigation free pallets outside or as your requirements
How about the delivery?
(1). Delivery port: Shanghai/Ningbo
(2). Delivery way to avoid the anti-dumping
To provide the sample; Professional custom; After-sale guaranteed
We have abundant experience for exporting so that you could avoid lots of risks.
Ability for the material of this kind of bolt:
Grade | 3.6,4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etc |
Carbon steel | Gr.B,Gr.C,Gr.D,Gr.36,Gr.58,1010,1015,1016,1020,1045,etc |
Alloy steel | 4130,4140,G51150,etc |
Stainless steel | 201,202,301,302,303,304,316,310,430,etc |
Brass | C28000,C37710,C3450,C27200,etc |
Bronze | C51900,C60600,C17200,etc |
Alumimum | 100,5052,6061,6063,etc |
Ability for the surface finish:
Electroplate | Zinc plated(while, colour, dacroment),Nickel plated, copper plated, gold plated, chrome(3+Rohs &6+ ) plated, anodic oxidation, etc |
Dip plating | black oxide coating, hot dip galvanizing, etc |
Flame plating | Light oil, spray coating, electrophoretic coating, etc |
Polishing | Grinding and polishing, etc, except mirror finish |
Ability for the tolerance:
Roundess | 0.002mm |
Cylindricity | 0.003mm |
Roughness | Ra0.32 |
Straightness | 0.01/200mm |