Waterworks fasteners & bolting.
304 and 316 stainless, silicon bronze and coated alloy-steel bolting for treatment plants and pipelines.
Municipal water infrastructure needs fasteners that outlast the pipe they hold. Hot-dip galvanized and stainless bolting, U-bolts, and stay rods for treatment plants, pump stations, and distribution networks.
See where the bolts go.
Ground Support
Mechanical rock bolts, expansion shells and plugs, bearing plates and hardened washers, resin rebar bolts, dome plates, spherical seats and nuts, cable bolt plates, rib bolts, plates and nuts, threaded bar ground anchors, bar couplers, anchor plates and bevel washers, anchor nuts and washers, soil nail bars and soil nail plates, bevel washers and nuts.
Water Main and Fire Hydrant
Tee-head bolts and nuts, restraint gland wedge bolts, eye bolts and nuts, tie rods and nuts, valve bonnet bolts and nuts, hydrant bonnet bolts and nuts, breakaway flange bolts and nuts, hydrant shoe bolts and nuts, coupling bolts and nuts and flange bolts and nuts.
Water Treatment Plant
Thimble studs and nuts, drive anchor bolts and nuts, torque cage bolts, rake arm bolts and nuts, scraper blade bolts, weir and baffle fixings, bridge and handrail bolts, frame and guide bolts, wedge bolts and adjusting screws, stem coupling bolts and keys, stem guide anchor bolts, floor stand anchor bolts, flange bolts and nuts, dismantling joint tie rods, valve cover and actuator bolts, pipe support U-bolts and support anchor bolts.
Line-Shaft Irrigation Pump
Discharge flange studs and nuts, top adjusting nut, lock screw and gib key, driver-to-head bolts, stuffing box and packing gland bolting, discharge head anchor bolts, head-to-column flange bolting, column flange bolting, line shaft couplings, shaft sleeve set screws, bowl cap screws, impeller taper collets and suction bell and strainer bolts.
Steel Plate-Girder Bridge
Flange splice bolts, nuts and washers, web splice bolts, nuts and washers, cross-frame connection bolts, lateral bracing bolts, bearing anchor bolts and nuts, expansion joint anchor bolts and railing post anchor bolts.
Grades waterworks runs on.
304 Stainless Steel (UNS S30400)
The general-purpose 18-8 stainless: 75 ksi annealed bar, cold-worked bolts to 160 ksi, non-magnetic, and resistant to water, food and most mild chemicals.
ASTM A276 bar · ASTM F593 bolts316 Stainless Steel (UNS S31600)
The marine and chemical-plant stainless: 2 to 3 percent molybdenum for pitting and crevice resistance in chlorides, with the same strength tables as 304.
ASTM F468 / F467 fasteners · ASTM B98 rodLow-Silicon Bronze C65100
The silicon bronze for cold-headed screws and bolts — 70 to 100 ksi in small sizes under F468, with the corrosion resistance and warm colour of bronze.
ASTM F468 / F467 fasteners · ASTM B98 rodHigh-Silicon Bronze C65500
The strongest common silicon bronze in bar form, 90 ksi in hard temper and 100 ksi extra-hard in small rod — for machined marine fasteners, valve stems and pump parts.
ASTM A193 / ASME SA-193ASTM A193 Grade B7
The workhorse alloy-steel bolting grade for flanges, valves and pressure equipment — 125 ksi tensile, quenched and tempered 4140.
Jobs we’ve made in these grades.
