Round cap bolts

Grade 8.8 bolts belong to the din 933 grade 8.8 standard. this is a structural grade for bolts. this is a medium carbon steel bolt specification. these bolts are heat treated by quenched and tempered methods. navstar steel is a leading manufacturer and supplier of the grade 8.8 …

Jashem m3 carbon steel grade 8 hexagon hex nut black carbon steel (pack of 150) 4.8 out of 5 stars 33. $6.99. szhkm 600pcs 12.9 grade m3 nuts and bolts assortment set hex m3 nuts m3 washers m3 screws hex socket head cap screw assortment kit alloy steel …

Grade rating: grade 8 height: 5.5 millimeters material: carbon steel measurement system: metric opposing screw size: m3 part number: ff-1 thread size: m3 unspsc code: 31161700 upc: …

Grade identification marking c39 c44 1100 c32 c39 940 12.9 m1.6m39 970 1220 (177,000 psi) alloy steel: quenched & tempered 10.9 m5m39 830 1040 (150,800 psi) alloy steel: quenched & tempered 240 8.8 low or medium carbon steel medium carbon steel: quenched & tempered material core hardness rockwell 4.6 m5m39 …

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