Tenders for Gem Bids For 236 Steel Round 20mm Dia. X 1000 Mm Long Or Its Multiples To Specn. Bs: -970-pt-1-1983. Gd. 530 M40. A Seperat Steel Round 10 Mm Dia In Std. Length To Specn 45 Gost 1050-74 St. Rd. 95mm Dia In Std Length To Specification Is: 5517- 1993 Grade: 30 C8 Lrs-30mm Steel Round 22mm Dia In Std. Length To Specn. No. Bs: 970 Pt. 1- 1983-gd. 708 M 40. A Seperate Test Piece Steel Round 15 Mm Dia In Std. Length To Specn Bs: 970 Pt1-1983 080 M 40. Condition` Q` A Separate Test P