Petro-chemical Fastener Solutions
INTERACTIVE CONTENTS:
1 Introduction
2 Stock Petro-chemical
Materials
3 Stock Product Types
4 Thread Forms and
Ancillary Processes
5 Special Fasteners
6 Manufacturing & Quality
7 Experience & Markets
8 Contact us
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Page 1 I Introduction
One of the UKs largest stockists of ASTM grade fasteners.
STUDBOLT SPECIALISES IN:
MANUFACTURING, STOCKING AND DISTRIBUTION
OF PETRO-CHEMICAL GRADE STUDBOLT
ASSEMBLIES AND FASTENERS.
MANUFACTURING OF FULLY TRACEABLE,
HIGH INTEGRITY SPECIAL FASTENERS AND
MACHINED COMPONENTS.
Key Strengths:
l Quality
l
On-time
deliveries
l Flexibility
l
International
experience
l Stock levels
l
Breakdown
delivery service
Established in 2003, Studbolt
has grown to be one of the
largest stockists of petrochemical grade bolting in
Europe. Growth has been
achieved by focusing on
customer requirements, giving
customers what they want
first time, everytime quality
and on-time deliveries at
competitive prices.
Significant stock levels of
fully certified and traceable
raw material, semi-finished
and finished goods help
reduce lead times and enable
Studbolt to react quickly to
customer requirements.
All stock is held at the head
quarters in the UK and if we
do not have the goods in
stock, we can make them for
you in our extensive modern
machine shop.
Studbolts global multi-lingual
sales force is always there to
help you, no matter where you
are in the world.
Key Strengths
Quality
Deliveries
Flexibility
International Experience
Vast stocks
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Page 2 I Stock Petro-chemical Materials
BOLTing GRADES
ASTM A193
B6
B7
B7M
B8 class 1 & 2
B8M class 1 & 2
B8T class 1 & 2
B8C
ASTM A320
L7
L7M
L43
ASTM A453
660A
660B
660D
ASTM A182, A276, A479
31803
32760 SA, FG, FLT
ASTM A194
ASTM A453
660A
660B
660D
ASTM A182, A276, A479
31803
32760
NUT GRADES
2H
2HM
4
7
8
8M
8A
8MA
8T
8C
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Page 3 I Stock Product Types
FASTENER TYPES FROM STOCK
Studbolts
ANSI B16.5
DIN 976
BS4882
Studding
DIN 975
Hex bolts & blanks
ANSI B18.2.1
DIN 931
Socket capscrews
& blanks
ANSI B18.3
1960 Series
DIN 912
Hex nuts
ANSI B18.2.2
DIN 934 H=D
12 point ferry
head bolts
IFI115
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Page 4 I Thread Forms and Ancillary Processes
thread forms
All fasteners can be supplied with the following thread forms:
Metric
Metric fine
Metric Course
UN
UNC
UNF
UNF
UN8
WHITWORTH
BSW
BSF
Heat treatment
Quenching and tempering
Normalising
Nitriding
Case Hardening
Thru Hardening
Solution Annealling
Precipitation Hardening
COATINGS
Zinc
Zinc Nickel
Hot Dip Galv
PTFE/Xylan/Teflon
Phosphate
Xylar/Xylan
Molykote
Sherardizing
Cadmium
ANCILLARY PROCESSES
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Page 5 I Special Fasteners
Special fasteners to suit
customers requirements:
To drawings
In unusual materials
To customer specifications
With unusual threads
With additional testing
IN THE MATERIALS LISTED.
MATERIALS
Exotic Alloys
Hastelloy C22/C276
Monel 400/K500
Nitronic 50/60
Inconel 600/625/718/800/925
Titanium grade 2, 5
660A, B, D
Duplex & super duplex
32760 (Zeron 100) SA, FG, FLT
32750
31254 (254SMO)
31803 (1.4462)
32550 (Ferralium)
Heat resisting grades
Durehete 950, 1055
21CrMoV5.7
Jethete X19
Esshete 1250
Nimonic 80A/90
X22CrMoV12.1 (1.4923)
X19CrMoVNbN11.1 (1.4913)
B16
1.7729
Stainless steels
304
310
316
317
321
347
410
420
431
904L (Uranus B6)
Precipitation hardened
stainless steels
17/4ph (630)
FV520B
Carbon & alloy steels
Mild steel
080M40 (EN8)
605M36 (EN16)
709M40 (EN19)
817M40 (EN24)
826M40 (EN26)
AISI 4140
AISI 4340
Non-ferrous
Hiduron
Marinel
Cupro nickel 70/30 & 90/10
Silicon aluminium bronze
Aluminium
Phosphor bronze
Manganese bronze
Aluminium bronze
Copper
C63000
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Page 6 I Manufacturing and Quality
Manufacturing & Quality
Studbolt has an extensive, modern in-house
manufacturing facility.
The range of machinery consists of:
l
l
l
l
l
CNC lathes
CNC milling machines
Hot forges
Thread rolling
Capstans
Semi-automatic lathes
Centreless grinding
l Automatic saws
l Tapping machines
l
Single point screw
cutting machine
l
l
Manufacturing capacity ranges from:
M1.6 (1/16 dia) to M180 (7 dia) in any length.
Quality Assurance
Studbolt is LRQA approved to BS EN ISO9001:2000.
The system ensures quality control is maintained throughout
all stages of production. Studbolt prides itself on quality
controls that ensure products are fully compliant to
customer requirements.
Certification
The following levels of
certification are available:
l Certificate of conformity
l
Certificates to
BS EN 10204 2.1, 2.2, 3.1
l Independent inspection to
BS EN 10204 3.2
l
Inspection bodies LRQA,
ABS, DNV, BV
Additional Testing:
MPI
Dye Pen
l UT
l PMI
l Mechanical
l Impacts
l Chemical analysis
l
l
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Page 7 I Experience and Markets
EXPERIENCE AND MARKETS
Studbolt supplies products
to industries demanding
safety and quality critical
products:
Plant and equipment our
products are used
in include:
Turbines
Subsea equipment
l
Boilers
l
Valves and Actuators
l
Pumps
l
Wellheads
l
Nuclear reactors
l
Heat exchangers
l
Pipework fabrications
l
Offshore cranes
l
Racing cars
l
Bridges
l
Pressure vessels
l
Filters
l
Mining equipment
l
Diesel engines
l
Oil & Gas
l
Petro-chemical
l
Power generation
l
Offshore
l
Nuclear
l
Defence
l
Heavy engineering
l
Automotive
l
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HEAD OFFICE
STUDbolt
Global Service Centre
Monmore Business Park
Wolverhampton
WV2 2EE
United Kingdom
T: +44 (0) 1902 878 080
F: +44 (0) 1902 878 088
E: sales@studbolt.co.uk
