Product Details

^{1,Name: Steel carriage bolt with plain surface plain;Steel carriage bolt;Carriage bolt with plain surface}

^{Carriage bolt}

^{2,For the similar bolt ,what can we do ?}

^{(1), 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

^{(2),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

^{(3),Ability for the tolerance}

Roundess	0.002mm
Cylindricity	0.003mm
Roughness	Ra0.32
Straightness	0.01/200mm

^{3,How about the packing details?}

^{Plastic bags inside,}

^{then carton(normally32cm*23cm*13cm),}

^{then fumigation free pallets outside or as your requirements.}

^{4,How aout the delivery?}

^{(1),Delivery port:ShangHai/NingBo}

^{(2),Delivery way to avoid the anti-dumping}

^{5,Why should you choose us ?}

^{The plant has built for about 20 years,we have our own way to supply you the high quality products with lowest price and delivery on time as we can .}

^{We have abundant experience for exporting so that you could avoid lots of risks.}

^{P.S:For us,the most competitive industry is machined hardware fastener ,especially the cutting/turning parts.}