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ASTM A193/ASTM A194,ASTM F593,ASTM A1082/ASTM F2282/ DIN931,DIN 934 SS Fasteners

  • ASTM A193/ASTM A194,ASTM F593,ASTM A1082/ASTM F2282/ DIN931,DIN 934 SS Fasteners
  • ASTM A194 2H Heavy Hex Nuts
  • ASTM A193/ASTM A194,ASTM F593,ASTM A1082/ASTM F2282/ DIN931,DIN 934 SS Fasteners
  • DIN931 316 stainless steel hex bolt
  • ASTM A194 2H Heavy Hex Nuts
  • ASTM A193/ASTM A194,ASTM F593,ASTM A1082/ASTM F2282/ DIN931,DIN 934 SS Fasteners
  • ASTM A193/ASTM A194,ASTM F593,ASTM A1082/ASTM F2282/ DIN931,DIN 934 SS Fasteners
  • FORGING
  • MACHINING
  • THREADING
  • ASTM A193/ASTM A194,ASTM F593,ASTM A1082/ASTM F2282/ DIN931,DIN 934 SS Fasteners
  • ASTM A182/A182M
  • ASTM A193/ASTM A194,ASTM F593,ASTM A1082/ASTM F2282/ DIN931,DIN 934 SS Fasteners
  • ASTM A194/A194M
  • ASTM A276
  • ASTM A453-660/ASTM A479
  • ASTM-A453-660
  • ASTM F593 ALLOY Fasteners
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Product Description

Our facilities combine the latest in induction hot forging machinery with CNC precision, and automatic and manual lathes. Our employees, many of whom are accomplished machinists from other fastener companies, are highly skilled and have years of experience.

Stainless-steel, alloy and exotic metal special fasteners
We manufacture a wide range of special fasteners in stainless steels, alloys and exotic metals. Products can be produced to customer drawings or relevant British (BS), American (ASME and ANSI), European (DIN and UNI) or international (ISO) standards.

Products that can be manufactured in-house include hexagon head bolts, socket head capscrews, studs, hexagon nuts, socket countersunk screws, cup square bolts, socket setscrews and other specialised fasteners.

Hastelloy, titanium, alloy, duplex, super duplex and aluminium-bronze special fasteners
We are able to offer special fasteners in many materials, including Hastelloy®, titanium, Inconel® alloy 600, 601, 625, 718, Incoloy® alloy 800 HT, 825, Monel® alloy 400, K500, duplex UNS S31803, super duplex S32760 SA and FLT, Zeron 100®, S32550, S32750, aluminium bronze, stainless steels ASTM A193 B8M, B8, B8C, Class 1 or Class 2, A4, A4-80, A2, 316L, 304L, 904L and 310.

We offer size ranges in M3 to M64 metric, and 3/16in to 2½in imperial can be supplied. Thread forms include UNC, UNS, UNF, BSW, BSF, Whitworth, metric and metric fine.

Hexagon, lock and nyloc nuts
Our hexagon nuts, lock nuts and nyloc nuts are available in Din 934, Din 439, Din 985, Din 980, BS3692, BS1769, BS1768, BS1083, BS4882, and ANSI / ASME B18.2.2 table 3 and 9.

Hexagon head bolts and sets
We provide hexagon head bolts and sets in BS1769, BS1768, BS1083, DIN 931, DIN 933, ANSI / ASME B18.2.1 table 2, 3, 4 and 6, ISO 4014 and ISO 4017.

Studbolts, studs and studding
We supply studbolts in cut lengths and studding in full bar lengths up to 4m long, according to Din 975, Din 976, BS4882, BS4439, Din 938, and ANSI / ASME B16.5.

Socket capscrews, countersunk screws and setscrews
We offer socket capscrews, socket countersunk screws and socket setscrews in BS4168, BS2470, Din 912, ANSI / ASME B18.3 and ISO 4762.

Washers, bolts and studs
We manufacture a range of other products, including washers, cup square bolts, fitted bolts, U bolts, slotted countersunk screws, manway studs, bobbins, connectors, flange head and 12-point head bolts, square bolts and J-bolts.

Specialist alloy and stainless-steel hot forged fasteners
West Special Fasteners is a specialist hot forger of high nickel alloys and stainless steels. We currently have four hot forging presses, which utilise customised induction-forging techniques to produce quality fasteners.

Our standard size range for forged fasteners is ¼in to 2in for imperial fasteners and M5 to M52 for metric fasteners. Standard lengths for forged fasteners are 10mm to 500mm long under the head of the fastener, dependant on the diameter.

Non-standard special fasteners
To compliment our hot forging facilities, we have a wide variety of conventional lathes, automatic lathes, CNC lathes, hydraulic presses, drilling machines and milling machines. This enables us to produce fasteners outside the standard range and length stated above. For example, M3 x 30mm long socket capscrews in Hastelloy C276®, or 1in unc x 36in long studbolts in aluminium bronze.

Products can be identified with material grade, cast numbers and the manufacturer’s initials by multitronic dot marking or by conventional impact stamping when requested. Tooling for the mechanical presses is produced in-house. Chaser dies, taps, drills and other tools can all be reground, sharpened or modified in our factory.

ASTM Fasteners
ASTM A193 : Alloy & Stainless Steel Bolting Material for High Temperature
ASTM A193M : Alloy & Stainless Steel Bolting Material for High Temperature
ASTM A194 : Alloy & Stainless Steel Nuts for High Temperature
ASTM A194M : Alloy & Stainless Steel Nuts for High Temperature
ASTM A320 : Alloy & Stainless Steel Bolting for Low Temperature
ASTM A320M : Alloy & Stainless Steel Bolting for Low Temperature
ASTM A325 : High Strength Bolts for Structural Joints
ASTM F593 : Stainless Steel Bolts, Cap Screws & Studs
ASTM F593M : Stainless Steel Bolts, Cap Screws & Studs
ASTM F594 : Stainless Steel Nuts
ASTM F594M : Stainless Steel Nuts
ASTM F738 : Stainless Steel Metric Bolts, Screws & Studs
ASTM F738M : Stainless Steel Metric Bolts, Screws & Studs
ASTM F836 : Metric Stainless Steel Nuts
ASTM F836M stainless steel metric nuts
ASTM F837/837M   stainless steel socket head cap screws
ASTM F879/879M Stainless steel socket button and flat countersink head cap screws
ASTM F880/880M  stainless steel socket set screws  
ASTM A962/A962M Common Requirements for Bolting Intended for Use at Any Temperature from Cryogenic to the Creep Range
ASTM A1082/A1082M High Strength Precipitation Hardening and Duplex Stainless Steel Bolting for Special Purpose Applications
ASTM F2281 Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications Designation
ASTM A1014/A1014M  Precipitation-Hardening Bolting (UNS N07718) for High Temperature Service
ASTM A638/A638M Precipitation Hardening Iron Base Superalloy Bars, Forgings, and Forging Stock for High-Temperature Service
 
ASME Fasteners
ASME SA193 : Alloy & Stainless Steel Bolting Material for High Temperature
ASME SA193M : Alloy & Stainless Steel Bolting Material for High Temperature
ASME SA194 : Alloy & Stainless Steel Nuts for High Temperature
ASME SA194M : Alloy & Stainless Steel Nuts for High Temperature
ASME SA320 : Alloy & Stainless Steel Bolting for Low Temperature
ASME SA320M : Alloy & Stainless Steel Bolting for Low Temperature
ASME F593 : Stainless Steel Bolts, Cap Screws & Studs
ASME F593M : Stainless Steel Bolts, Cap Screws & Studs
ASME F594 : Stainless Steel Nuts
ASME F594M : Stainless Steel Nuts
ASME F738 : Stainless Steel Metric Bolts, Screws & Studs
ASME F738M : Stainless Steel Metric Bolts, Screws & Studs
Product Image


ASTM A194 2H Heavy Hex Nuts
ASTM A194 2H Heavy Hex Nuts


DIN931 316 stainless steel hex bolt
DIN931 316 stainless steel hex bolt

ASTM A194 2H Heavy Hex Nuts
ASTM A194 2H Heavy Hex Nuts



FORGING
FORGING

MACHINING
MACHINING

THREADING
THREADING


ASTM A182/A182M
ASTM A182/A182M


ASTM A194/A194M
ASTM A194/A194M

ASTM A276
ASTM A276

ASTM A453-660/ASTM A479
ASTM A453-660/ASTM A479

ASTM-A453-660
ASTM-A453-660

ASTM F593 ALLOY Fasteners
ASTM F593 ALLOY Fasteners

Related Products
ASTM A193,ASTM A194,ASTM A307,DIN 536,ISO 896-1,EN 14399-3 Fasteners
ASTM A193,ASTM A194,ASTM A307,DIN 536,ISO 896-1,EN 14399-3 Fasteners
PTFE,Dacromet,HDG or Electro plated Fasteners
PTFE,Dacromet,HDG or Electro plated Fasteners
ASTM F1554,ASTM A193,ASTM A307,ASTM A449,ISO 898-1,DIN 931,DIN 529 Anchor Bolts
ASTM F1554,ASTM A193,ASTM A307,ASTM A449,ISO 898-1,DIN 931,DIN 529 Anchor Bolts
WIND TOWER FOUNDATION ANCHOR CAGE ASTM A615 GR 75 PRE-ASSEMBLED THREADED BAR CAGE
ASTM F1554,ASTM A193,ASTM A307,ASTM A449,ISO 898-1,DIN 931,DIN 529 Anchor Bolts

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