stainless steel flange head bolt DIN6921
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Flange bolts can be identified by the ridged or teeth surrounding the head. A threaded rod (cylindrical body with external threads) to be used with a nut for tightening connects the two through holes. The teeth acts as a mean to distributing the clamping load of the bolt across the fastening surface.
Item | Stainless steel flange bolts |
Standard | DIN6921 |
Size | M5,M6,M8,M10,M12.M14,M16,M18,M20 |
Length | 20mm-300mm |
Material | stainless steel |
Grade | A2-70, A4-70 |
Surface treament | ZP,YZP,Plain,Nickel plating |
Trade Terms | FOB,CFR,CIF |
Payment Terms | T/T,L/C |
Shipment Port | SHANGHAI&NINGBO |
Delivery Time | The fastest 15-30days, According to the volume to determine the delivery time |
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Chemical composition | ||||||||||
TYPE | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Others |
201 | 0.15 | 1.00 | 5.5-7.5 | 0.06 | 0.030 | 3.50-5.50 | 16.0-18.0 | | N<=0.25 | |
130M/202 | 0.15 | 1.00 | 7.5-10.0 | 0.06 | 0.030 | 4.00-6.00 | 17.0-19.0 | | | N<=0.25 |
302 | 0.15 | 1.00 | 2.00 | 0.045 | 0.030 | 8.0-10.0 | 17.0-19.0 | | ||
302HQ/XM7 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 8.5-10.5 | 17.0-19.0 | | 3.0-4.0 | |
303 | 0.15 | 1.00 | 2.00 | 0.2 | >=0.15 | 8.0-10.0 | 17.0-19.0 | <=0.60 | ||
303Cu | 0.15 | 1.00 | 3.00 | 0.2 | >=0.15 | 8.0-10.0 | 17.0-19.0 | <=0.60 | 1.5-3.5 | |
304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-10.0 | 18.0-20.0 | |||
304H | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-10.0 | 18.0-20.0 | | ||
304HC | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-10.0 | 18.0-20.0 | 2.0-3.0 | ||
304HCM | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-10.0 | 17.0-19.0 | 2.5-4.0 | ||
304L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 9.0-13.0 | 18.0-20.0 | |||
304M | 0.06 | 1.00 | 2.00 | 0.045 | 0.03 | 8.90-10.0 | 18.0-20.0 | |||
305 | 0.12 | 1.00 | 2.00 | 0.045 | 0.03 | 10.5-13.0 | 17.0-19.0 | |||
305J1 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 11.0-13.5 | 16.5-19.0 | |||
309S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 12.0-15.0 | 22.0-24.0 | |||
310S | 0.08 | 1.50 | 2.00 | 0.045 | 0.03 | 19.0-22.0 | 24.0-26.0 | |||
314 | 0.25 | 1.5-3.0 | 2.00 | 0.045 | 0.03 | 19.0-22.0 | 24.0-26.0 | |||
316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | | |
316Cu | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | 2.0-3.0 | |
316L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 | ||
321 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 9.0-13.0 | 17.0-19.0 | Ti<=5*c% | ||
410 | 0.15 | 1.00 | 0.03 | 11.5-13.5 | ||||||
416 | 0.15 | 1.25 | 0.03 | 12.0-14.0 | ||||||
420 | 0.26-0.4 | 1.00 | 0.03 | 12.0-14.0 | ||||||
410L | 0.03 | 1.00 | 1.00 | 0.04 | 0.03 | 11.5-13.5 | ||||
430 | 0.12 | 0.75 | 1.00 | 0.04 | 0.03 | 16.0-18.0 | ||||
430F | 0.12 | 1.00 | 1.25 | 0.06 | 0.15 | 16.0-18.0 | ||||
631(J1) | 0.09 | 1.00 | 1.00 | 0.04 | 0.03 | 6.50-8.50 | 16.0-18.0 | AL0.75-1.5 |