Si richiede offerta per il materiale elencato di seguito: SB2N,A193B7M,CTD,8UN,170mm,1.1/8in Material Text: Stud bolts with nuts Mat spec, stud bolt(s) ASTM A193 GRADE B7M Mat spec, nut(s) ASTM A194 GRADE 2HM Coating Zn-Ni ELECTROPL + PTFE TOPCOAT Design spec, stud bolt BS 4882 Design spec, nut ASME B18.2.2 BS 4882 Thread class symbol, stud bolt ASME B1.1 CLASS 2A Thread class symbol, nut ASME B1.1 CLASS 2B Type of thread ASME B1.1 SERIE 8UN Type, nut UN HEAVY HEXAGONAL Number, nuts per stud bolt 2 Mandatory requirements MESC SPE 81/007 2016 Inspection, certif EN 10204 -3.1 ISO 10474 -3.1 Caps code STB1 B7MC Length 170 mm 6.75 in Size 1.1/8 in MESC code 8138173881 QTY: 300 pieces + NUT IMP,A307-GR A,UNF,3/8in Material Text: Imperial nuts Mat, spec ASTM A307 GRADE A BS 1768 GRADE A Design spec ASME B1.1 ASME B18.2.2 BS 1580 BS 1768 Type UN NORMAL HEXAGONAL Type of thread UNF Finish, bearing face FINISHED Thread class symbol 2B Size 3/8 in QTY: 10 pieces