SFSB : all special bolting (drwg) ; also hydraulic torque tools, ASTM studbolts and DIN ; in all exotic materials (Monel 400 and K500, Inconel / Alloy 601 / 625 / 825,Titanium (all grades), Inconel, B8C, B5/3, B6/6, Duplex / Superduplex / UNS S 32760 / 32750 / 31803, Zeron 100, 1.4462, B22, B23CL2, B24, Uranus B6 (904L), A453 G660A or B, 21CrMoV5.7, 25CrMo4, C35E, 8.8, 10.9, 12.9, A2-50 A2-70 A2-80 A4-70 A4-80; Also all ASTM studbolts are within our range and stock : Western European origin : ASTM (A193 A194 A320) DIN AISI studbolts : some of the materials : B7, L7, L43, B16, B7M, L7M, B8, B8CL2, B8M, B8MCL2, B8T and nuts in 2H, G3, G4, G7, G8, G8A, G8M, G8MA, G8T; all in metric, UNC, 8UN, UNF,... Also able to add DIN standards DIN 931/933/912/938/976/... in 8.8, 10.9, A2, A4,...; material certificates : EN 10204 3.1/3.2, GOST R GOST TR; ISO 9001-2008 approved ; Coatings (zinc plated (yellow white, all thicknesses, hdg, ptfe (xylan, fluorocarbon), aluminiumcoating