Headed Products (Bolts & Screws) From Wulfrun Bolt Manufacturers UK


Browse our high-quality headed products and special bolt heads here

Our Premium Quality Headed Products

Material Grades

Our special bolt heads are made to order and can be created out of any available material grade.

Wulfrun can provide components for the following stainless steel material grades: 304 / 304L, 310, 316 / 316L, 321, 347, 410, 421, 422, 431, 904L, ISO 3506-1 / 2 – A4 (50 / 70 / 80 / 100), ISO 3506-1 / 2 – A2 (50 / 70 / 80 / 100).

Wulfrun can provide components for the following carbon & alloy steel material grades: EN3A (070M20), EN8 (080M20), EN8D (080A42), EN16 (605M36), EN19 (708M40), EN24 (817M40), EN26 (826M40), ISO 898-1 Grade 8.8, ISO 898-1 Grade 10.9, ISO 898-1 Grade 12.9, ISO 898-2 Grade 8, ISO 898-2 Grade 10, ISO 898-2 Grade 12, C35E, C45E, 25CRMO4, 42CRMO4.

Wulfrun can provide components for the following petrochemical material grades: ASTM A193 B6, ASTM A193 B7, ASTM A193 B7M, ASTM A193 B8 (CLASS 1 & CLASS 2), ASTM A193 B8T (CLASS 1 & CLASS 2), ASTM A193 B8C (CLASS 1 & CLASS 2), ASTM A193 B8R, ASTM A193 B16, ASTM A320 L7, ASTM A320 L7M, ASTM A320 L43, ASTM A194 2H, ASTM A194 2HM, ASTM A194 7, ASTM A194 7M, ASTM A194 8, ASTM A194 8A, ASTM A194 8M, ASTM A194 8MA, ASTM A194 8T, ASTM A540 GRADE B21, ASTM A540 GRADE B22, ASTM A540 GRADE B23.

Wulfrun can provide components for the following power generation material grades: 1.4913 – X19CRMOVNBN11-1, 1.4923 – X22CRMOV12-1, 1.6582 – 34CRNIMO6, 1.7709 – 21CRMOV5-7, 1.7711 – B16, 1.7729 – DUREHETE 1055 – 20CRMOVTIB4-10.

Wulfrun can provide components for the following nickel alloy and duplex sheet material grades: INCONEL 600, INCONEL 625, INCONEL 718 – API 6A / AMS 5662 / AMS 5663, INCONEL 725, INCONEL X-750, ASTM A453 GRADE 660 (A/B/C/D), HASTELLOY C22, HASTELLOY C276, HASTELLOY X, S32760 ‘A’ / ‘S’ / FG / FLT / NORSOK D59 / NORSOK D60, S31803, S32750, S31254 / 254SMO, MONEL 400, MONEL K500, INCOLOY 800, INCOLOY 800HT, INCOLOY 825, INCOLOY 925, NIMONIC 80A, 17-4 PH, WASPALOY.

Wulfrun can provide components for the following non-ferrous material grades: HIDRURON 130, HIDRURON 191, COPPER NICKEL 70/30, COPPER 90/10, PB101, PB102, PB103, PB104, TITANIUM GRADE 2, TITANIUM GRADE 5, TITANIUM GRADE 7, DEF STAN 02-833, DEF STAN 02-834, C63000, C63200, CZ121 / CA104.

Wulfrun can provide components for the following aircraft material grades: JETHETE X-152.

About Our Headed Products

As bolt manufacturers in the UK, no matter your industry, we have the ability to manufacture and deliver special bolt heads to suit your unique needs. Learn a little more below:

Screws

Our screws can be tailor made for your needs, or can be industry standard. Choose from any material grade and any size from M3 to M120. Adhering to ASTM, ANSI, BS, ISO, UNI, AFNOR and DIN standards, our screw products include (but aren’t limited to):

  • Button head screws
  • Countersunk screws
  • Hex head screwsets
  • Socket head cap screws
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Bolts

Specialist bolts for any industry. Sizes from M3 to M120, created in any required material. Adhering to ASTM, ANSI, BS, ISO, UNI, AFNOR and DIN standards, our bolt products include (but aren’t limited to):

  • 12 point bolts
  • Cheese head bolts
  • Flange bolts
  • Hex head bolts
  • Low head bolts
  • Square head bolts
  • Anchor bolts
  • Blade bolts
  • Conrod bolts
  • Foundation bolts
  • Grub screws
  • J bolts
  • Rotor bolts
  • Suspension bolts
  • Tower connection bolts
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Plugs

Plugs for specialist/general use. Sizes M3 to M120. Adhering to ASTM, ANSI, BS, ISO, UNI, AFNOR and DIN standards, our plugs include (but aren’t limited to):

  • Hex pressure plugs
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Special Bolts and Screws

Need something a little more bespoke? We can create any bolt, screw or component, either from existing drawings, or reverse engineered from older parts. Whatever you need, we have the expertise and machinery required to produce the highest quality parts out of any material. All of our products adhere to ASTM, ANSI, BS, ISO, UNI, AFNOR and DIN standards, our special products include (but aren’t limited to):

  • CE bolts
  • D head bolts
  • Fitted bolts
  • Flask lid bolts
  • Slew ring bolts
  • Swing bolts
  • T head bolts
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Quality Assurance

 

As most of our products are used in quality critical applications, it’s imperative that they are of the highest integrity – failure isn’t an option. 

Wulfrun Specialised Fasteners and bolt manufacturers UK operate a formal quality system accredited by LRQA to BS.EN.ISO 9001-2015 and are API20E BLS2 approved. In addition to this, we are able to integrate customer specific standards and quality system requirements to ensure that we meet any unique quality requirements.

The Wulfrun quality system lays down mandatory procedures and controls for all elements of our supply, from full traceability on material purchase, through to order completion. Quality is further reinforced by our on-site XRF spectrometry of all incoming material and finished products.

Our fully equipped inspection facility is complemented by our coordinate measuring machine, which allows us to perform intricate inspection operations, enabling us to produce detailed dimensional reports.

 

Discover more about our accreditations

Wulfrun bolt manufacturers UK and special bolt heads sizing a component

Our Accreditations

AkerSolutions logo. Wulfrun Fastener Suppliers customer.
Siemens logo. Wulfrun Fastener Suppliers customer.
General Electric logo. Wulfrun Fastener Suppliers customer.
Baker Hughes logo. Wulfrun Fastener Suppliers customer.

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Free, No-Obligation Quote

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