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Nuclear Power

BNM’s nuclear customers benefit from high quality machining, total product confidence and the most rapid production and delivery service in the industry. We are able to manufacture and deliver nuclear accredited components within 24 Hours.

Our production staff are specially trained according to the requirements of ASME Code III / RCC-M and we welcome any quality and inspection team to vet our Nuclear compliance and ISO 9001 system for their own approval. BNM’s ISO procedures are already approved by two large independent and Western European Engineering companies under the provision of their respective N-stamp for both ASME III & RCC-M safety class components.

Typical products (nuclear):
Hexagon bolt and Setscrew
Studbolt, Studs, Engineer’s Stud & Necked stud
Threaded bar
Socket head Capscrew
Bi-hexagonal / 12 point Bolt & Nut
Machine screw & Countersunk machine screw
Hexagon nut, Lock nut, Slotted nut & Castle nut
Full nut & Heavy series nut
All metal prevailing torque nut and nylon insert nut
Capnut, Stud protector & End cap protector
Eyebolt & Swings bolt
U bolt & J bolt
Pin, Locking pin & Locking collars

Typical Coatings:
Teflon / PTFE / Xylan
Cadmium / Silver / Gold
Hot Dipped Galvanising
Zinc & Chromate Passivation

Typical Standards:
ASME Code Section III
NACE MR-01-75
PED 97/23/EC
Norsok MDS M630

Typical Testing Services:
Chemical Analysis & PMI Testing
Mechanical Properties
Proof Load
Magnetic Particle MPI
Dye Penetrant DPI

Other Services:
Upset Forging
Heat treatment
Thread Rolling

Typical materials (nuclear)

Carbon, alloy & high tensile steels:
Grades 8.8 10.9 12.9
High Tensile Steel
A193: B7 / B7M / B16
A194: Gr 4 / 7 / 2H / 2HM
A320: L7 / L7A

Stainless steels:
304 / 316 / A2 / A4
17-4 PH / 17-7 PH
A193: B6 / B8M / B8MCL2
A194: Gr. 8 / Gr. 8MA
JETHETE / 1.4913 / 1.4923
Alloy 20 /Carpenter20
Duplex (S31803)
Super Duplex (S32760)

Nickel alloys:
Inconel / B446 / 1
A286 660B / A453 660