1.Standards: DIN, ISO, IFI 2. Grades: 2 4.8 5 8.8 10.9 12.9 3. Surface treatments: Zinc/nickel plated, etc

1.Standards of Stainless Steel Bolts: 

Product	Standard
Hex Bolt and Nut	DIN601 ISO4014 IFI C-6 B.S DIN 931 IFI E-34
Flange Bolt	DIN 6921 C-28
Eye bolt	DIN444
Anchor bolt	DIN529

*We also offer other types of stainlesss steel bolts.

2. Thread Size: M4-M36 1/4-1 1/4  3. Grade:  2 4.8 5 8.8 10.9 12.9 4. Materials of Stainless Steel Bolts we can produce: Stainless, Aluminum, Carbon Steel, Brass, Alloy Steel, Nylon, Silicon, Bronze, etc. 5. Surface Treatment of Stainless Steel Bolts we can provide:*Yellow zinc plated*White zinc plated*Hot dip galvanized*Nickel plated*Polished*etc6.Packaging Information: All bolts and nuts are packed by the packaging box (dimension: 260mm x 260mm x 140mm). Each standard has its own packaging weight and pieces per box, so please feel free to contact us for the detailed information.

Here is our stainless steel bolt:Flange Bolt 

Standard:DIN6921        Unit:mm

Thread size	M5	M6	M8	M10	M12	M14	M16	M20
Pitch	0.8	1	1.25	1.5	1.75	2	2	2.5
b L≤125	16	18	22	26	30	34	38	46
b 125<L≤200	-	-	28	32	36	40	44	52
b L>200	-	-	-	-	-	-	57	65
dc	11.8	14.2	18	22.3	26.6	30.5	35	43
k	5.4	6.6	8.1	9.2	11.5	12.8	14.4	17.1
e	8.71	10.95	14.26	16.5	17.62	19.86	23.15	29.87
S	8	10	13	15	16	18	21	27
L	10-50	12-60	16-80	20-100	25-120	30-140	35-160	40-200