black color and blue and white color hex bolts

bolts and nuts  

grade	standard	material	diameter	length	surface
3.6	(A)DIN	(A)Carbon Steel	m6-m30	10mm-250mm	(A)zinc
4.6	1.DIN933	1.C1008	1/4''-1'''	1/2''--10''	1.white zinc
4.8	2.DIN931	2.C1010			2.white and blue
5.6	3.DIN934	3.C1020			3.yellow zinc
5.8	4.DIN603	4.C1035			(B)plain
6.8	5.DIN558	5.C1045			C) Black
8.8	6.DIN601	6.Q235			D)H.D.G
10.9	7.DIN7990	7.Q195			(E)CR3+zinc
	(B)ISO	(B)Swrch35k			(F)CR6+zinc
	1.ISO4014	C)45#			(G)dacromet
	2.ISO4017
	(C)BS
	(D)ANSI/ASME

    1.)size:m6-m30,1/4''-1'' 2.)length:10mm-250mm,1/2''--10'' 3grade:4.6,4.8 ,5.6,5.8,6.8,8.8,10.9   4)finish:zinc, black, plain,H.D.G   5) material :Carbon Steel,swrch35k,45#   6)thread;BSW,BSF,UNC,UNF etc.   7)certifications: ISO9001:2000,   8)Our products are widely used in aerospace, automobiles, motorcycles, agricultural machinery, construction, transportation, electric power, electronics, chemicals, and home appliances, military industry and other industries     9)packing:  50kg sacks in bulk, 20sacks/pallet;25kg/carton,36cartons/pallet;50 kg sacks or 25kg carton lined with plastic bags+ strong wooden pallet AND at buyer's option   10)delivery lead time: 30days   If you have any qustion,please feel free to contact me     Contact person:Jack Zhang Mobile: +86-13111353435 Tel:+86-310-6889158  Fax+86-310-6888669