Long Screw
Hallen are a specialist manufacturer of a range Long Screws used across multiple sectors , specialising in many types of materials, including Carbon & Stainless Steels, Aluminium, Brass and Copper.
Hallen produce a number of ranges of high quality Long Screws conforming to various standards to meet the applicational needs of our customers.
Hallen produce tubular Long Screws.
Diameters: DN 15 to DN 50 (1/2" - 2")
Threads: BSPP & BSPT/NPT
Lengths: Other Diameters available on request
We offer a full range of 3000lb long screws in nominal bores between 1/2” (DN15) and 6” (DN150) produced from hot finished seamless carbon steel pipe to ASTM 106 B Sch 80, which can be supplied with full mill test certification if needed.
Male BSP taper threaded ends to BS EN 10241:2000
Maximum operating pressure: 3000psi/3000lb (206 bar)
3000lb long screws are designed with high pressure and temperature applications in mind, such as process steam systems, oil and gas refineries, power generation and many others.
We offer a full range of 150lb long screws in nominal bores between 1/8” (DN6) and 6” (DN150) produced from seamless 316 Sch40 stainless steel pipe to ASTM A312:DIMS ANSI B36.19, which can be supplied with full mill test certification if needed.
Male BSP taper threaded ends to BS EN 10241:2000
Maximum operating pressure: 750psi/750lb (50 bar)
150lb long screws are designed with low pressure and applications in mind, such as food, water distribution, hospital, petrochemical and many others.
Please note that due to the volatile nature of raw material prices at this time, particularly with 316 stainless, prices shown do not necessarily reflect the true price, so please call to confirm pricing before placing an order