Continuous-thread fasteners for tension-critical assemblies. Our range includes:
Studs: API 20E-compliant double-end studs (ASME B16.5 lengths) for ASME Section VIII pressure vessels. Rolled threads per ASME B1.1 Class 2A.
Threaded Rods: ASTM A193 B7 all-thread rods with 95-110 ksi tensile strength. Cut-to-length services with +0/-1.5mm tolerance.
Specialties: Fiberglass rods for EMI isolation (10^14 Ω-cm resistivity), Inconel 718 studs for turbine casings (870°C rating).
All products feature ultrasonic-tested grain flow continuity and AS 1210 weld neck configurations.
Excellent equipment is the guarantee of product quality,automated production technology,scientific process design, exquisile technology level, first-class production line and scientific and orderly on-site management provide reliable software and hardware guarantee for further improvement of product quality.
