1) HEXAGONAL HEAD BOLT MATERIAL: ASTM A307 GR.A THREADING: ANSI B1.1-UNC 2A FULL THREADED UNI 5739 SIZE: DIAMETR X LENGTH IN MM 20 pcs. 1/2" X 45 MM 2) HEXAGONAL HEAD BOLT MATERIAL: STAINLESS STEEL A2, CLASS 70 (AISI 304) ISO, FULLY THREADED, METRIC.DESCRIPTION: DIAMETER X LENGTH IN MM 100 pcs. BOLTS M5 X 30MM, HEXAGONAL HEAD, AISI 304, FULLY THREADED. 3) STUD BOLTS ALL TREADED ASTM A 193 GR B7, DIMENSIONS FROM ANSI B16.5, COMPLETE WITH 2 HEAVY HEXAGONAL NUTS WASHER FACE WITH H=D, ASTM-A-194-GR-2H, DIMENSIONS: ANSI B18.2.2 THREADS: ANSI B1.1- UNC 2A/2B TOLERANCES: ANSI B1.1, ANSI B18.2.2, ON LENGTHS AS PER IFI STD STUD, 1970- MATERIAL CODE MARKED ON STUDS & BOLTS SIZE: DIAMETER X LENGTH 1000 pcs. 5/8" X 95 MM 4) 100 pcs. 3/4" X 135 MM 5) STUD BOLTS ALL TREADED ASTM-A-320-GR.L7, DIMENSIONS FROM ANSI B16.5, COMPLETE WITH 2 HEAVY HEXAGONAL NUTS WASHER FACE WITH H=D, ASTM-A-194-GR 4, DIMENSIONS: ANSI B18.2.2 THREADS: ANSI B1.1- UNC-(FOR NGL PLANT) TOLERANCES: ANSI B1.1, ANSI B18.2.2, ON LENGTHS AS PER IFI STD STUD, 1970- MATERIAL CODE MARKED ON STUDS & NUTS SIZE: DIAMETER X LENGTH 200 pcs. 5/8" X 90 MM Please include the following information in your quote: -Validity -Delivery Time -Origin -Approximate weight