CATHELAIN KEY INFORMATION
An expertise of renowned manufacturer
- Specialist of small and medium series of special bolting and
fittings,
- National and international recognition in many fields of activity.
Nuclear – Gas – Oil industry – Aerospace industry – Aeronautics –
Wind industry – Hydraulics – Navy – Defence – Building and public
works
A proven know-how
- Answers to any requests, from the most urgent to the most
specific,
- Guarantee of conformity to the highest quality standards, with a
real quality traceability.
A history of women and men
- Placement of the human at the core of the development strategy,
- Effective and appreciated participative management.
We have the pleasure to offer you this technical reference, basis of our sharing,
to help you in your daily work!
Products
PRODUCTS
Products
Studbolts
• Tiges Filetées NF E 25-136
Threaded Lengths ANSI B16.5
• Longueurs Filetées DIN 976
Threaded Bars
• Barres Filetées DIN 975
Tie Rods
Socket Head Cap NFE 25-125
DIN 912
Screws
ISO 4762
ANSI B18.3
Countersunk Screws DIN 7991
ISO 10642
Hexagonal
• Tiges Head Screws
Filetées DIN 931 NF E 25-112
Fully Threaded DIN 933 NF E 25-114
• Longueurs Filetées
Partially Threaded ISO 4014 NF EN 24014
Hexagonal Head Bolts ISO 4017 NF EN 24017
• Barres Filetées ANSI B18.2.1
Studs – NF E 25-135 DIN 2510 DIN 938 DIN 939 DIN 940
Double-end Studs
Products
DIN 934 NF E 24-407
Nuts DIN 439 NF E 25-405
HH NF EN 24-032
Hm ISO 4032 NF EN 24-033
Jam Nuts ISO 4033 NF EN 24-035
ISO 4035 ANSI B18.2.2
NF E 25-513 NF E 25-514 ASTM F436 ANSI B27.2
Washers
DIN 125 NF EN ISO 7089 NF EN ISO 7090
Parts according
to drawings
Production
Rolled Threading Heat Treatments
ISO Tempering
UN/UNC/UNF Quenching (oil, water)
Trapezoidal Over-hardening
Gas Ageing
WHITWORTH Quenching + Ageing
Nitriding
Case-hardening
Black finishing
Coatings
COATINGS
Coatings
Electroplating Zinc Flake Plating Hot Dip Galvanising
Zinc plated Geomet® (without chromium 6) Hot dip galvanising
Zinc plated (without chromium 6) Deltatone® (without chromium 6)
Zinc plated / chromated Deltaprotekt®
zinc plated / baked (without chromium 6)
Zinc plated / baked / chromated Zintec® (without chromium 6)
Zinc plated reinforced finition
Zinc nickel
Fluoropolymer Phosphatization Others
PTFE Manganese phosphatization Electropolishing
Xylan – Xylar (dry or oiled) Nickel plating
Ceramic filled PTFE Zinc phosphatization Chromium coating
(dry or oiled) Hard chromium plating
Pickling and passivation
Stanal 400
Coatings
Several kinds of coatings are currently used to ensure a better protective barrier against some ambient attacks and corrosion.
This operation can modify the seizing and the friction properties.
Fluoro-
Zinc Plated Hot dip Zinc Flake
Kind of Coating Phosphatization Zinc Plated polymer
Chromated Galvanising Plating
Xylan 1070
Coating thickness 3 to 10 µm 3 to 20 µm 3 to 20 µm 50 to 70 µm 10 µm 15 to 25 µm
Baking for Baking for Baking for Baking for
Risk by inclusion of
steels steels steels steels No No
hydrogen R > 1000 MPa R > 1000 MPa R > 1000 MPa R > 1000 MPa
Appearance Mat Bright Bright Mat Mat Mat
Resistance to steams
Until 24 h Until 72 h Until 144 h Until 400 h Until 2000 h /
and salt sprays
Lubricated coefficient
0.08 to 0.12 0.08 to 0.12 0.08 to 0.12 0.13 to 0.16 / /
of friction
Non Lubricated
0.16 to 0.22 0.16 to 0.22 0.16 to 0.22 Risks of seizing / /
coefficient of friction
NF EN ISO
Norms ISO 9717 ISO 4042 ISO 4042 NF EN ISO 1461 /
10683
ASTM Norms B117 A164 A164 A153 F1136 /
Nota: in case of hot dip galvanising, the regulation allows:
• On the threading: the addition of the necessary thickness for galvanising on the standard diameter of the threading
• On the tapping: the machining will compensate the 2 necessary overthicknesses
IMPORTANT: take into account the above-mentioned note in case of implantation, as the threading diameter will be higher with
the galvanising thickness.
GR ADES
& A LLOYS
Grades & alloys
Equivalence of grades chart
AFNOR
GRADES MARKING EUROPEAN STANDARD GERMAN STANDARD
NFE 29043
CHEMICAL
AFNOR MATERIAL
ASTM AFNOR COMPOS. ASTM GRADES STANDARD DESIGNATION STANDARD
NFE 29043 NUMBER
NORM :
SCREWS – STUDBOLTS – STUDS
A193 B6 Z12 C13 NFA 35558 B6 B6 X12 Cr13 EN10088-3 1.4006 X10 CR13 Din 17440
EN10083-3
A193 B7 42 CD 4 NFA 35557 B7 B7 42 CrMo4 1.7225 42 CrMO4 Din 17204
EN10269
A193 B8 cl.1 Z6 CN18.09 NFA 35574 B8 B8 X5CrNi18.10 EN 10088-3 1.4301 X5CrNi18.10 Din 17770
Z6 CN 18.09 X5CrNi18.10 Cold
A193 B8 cl.2 NFA 35574 B8 B8
Cold worked worked
A193 B8M cl.1 Z7CND17.11 NFA 35554 B8M B8M X5CrNiMo17.12.2 EN 10088-3 1.4401 X5CrNiMo17.12.2 Din 17440
Z7CND17.12.2 X5CrNiMo17.12.2
A193 B8M cl.2 NFA 35554 B8M B8M
Cold worked Cold worked
A193 B8T cl.1 Z6CNT 18.10 NFA 35554 B8T B8T X6CrNiTi18.10 EN 10088-3 1.4541 X6CrNiTi18.10 Din 17440
A193 B16 42 CDV 4 NFA 35558 B16 B16 40CrMoV4.6 EN10269 1.7711 40CrMoV4.7 Din 17240
A320 L7 42 CDV 4 NFA 35559 L7 L7
A320 B8 cl.1 Z6 CN 18.09 NFA 35559 B8 B8 X5CrNi18.10 EN 10088-3 1.4301 X5CrNi18.10 Din 17770
Z6 CN 18.09 X5CrNi18.10 Cold
A320 B8 cl.2 NFA 35574 B8 B8
Cold worked worked
A320 B8M cl.1 Z7CND17.11 NFA 35574 B8M B8M X5CrNiMo17.12.2 EN 10088-3 1.4401 X5CrNiMo17.12.2 Din 17440
Z7CND17.12.2
A320 B8M cl.2 NFA 35574 B8M B8M X5CrNiMo17.12.2
Cold worked
X6NiCrTi-
A453 Gr.660 Z6NCTDV25.15 NFA 35558 660 XP 1.4980 X5niCrTi26x15
MoVB25.15.2
NUTS
A194 Gr.2H AF 65 C45 NFA 33101 2H 2H 1C45 EN 10083.2 1.0503 C45 Din 17204
A194 Gr.4 45 D3 NFE 29043 4 4
A194 Gr.6 Z12 C13 NFA 35558 6 6 X12 Cr13 EN 18088.3 1.4006 X10 Cr13 Din 17440
A194 Gr.7 42 CD 4 NFA 35557 7 7 42 CrMo 4 EN 10269 1.7225 42 CrMo 4 Din 17204
A194 Gr.7 42 CD 4 NFA 35559 7 L7
A194 Gr.8 Z6 CN 18.09 NFA 35574 8 8 X5 CrNi18.10 EN 10088.3 1.4301 X5CrNi18.10 Din 17440
A194 B8M Z7 CND 17.11 NFA 35574 8M 8M X5CrNiMo17.12.2 EN 10088.3 1.4401 X5CrNiMo17.12.2 Din 17440
A194 Gr.8T Z6 CNT 18.10 NFA 35574 8T 8T X6CrNiTi18.10 EN 10088.3 1.4541 X6CrNiTi18x10 Din 17440
Information subject to change according to evolution of standards.
Other alloys
Monel 400 - K500
Inconel / Alloy 600 - 625 - 718 - x750 - 825 - 20 - C22 - 800
Hastelloy B2 - C276 - B3
Nimonic 80
Titanium GR2 - GR5 - GR19
Nitronic 50 - 60
Cuproaluminium CuAl9Ni3Fe2 - CuAl10Ni5Fe4
Brass CuZn39Bb3
STANDARDS
Standards
RCCM Standards
CATHELAIN
makes available for you a stock of steel conform to RCCM construction code.
Material Grades
42 CrMo 4 RCCM M5110 M5120
X12 Cr 13 RCCM M5120
X6 CrNiMo 16.04 RCCM M5110
Z5 CN 18.10 RCCM M5110
Z2 CN 18.10 RCCM M3306
Z5 CND 17.12 RCCM M5110
Z2 CND 17.12 RCCM M3306
Z2 CND 17.12 cold worked RCCM M3308
X6 CrNiCu 17.04 RCCM M5110
X6 NiCrTiMoVB 25.15.2 RCCM M5110
RCCM COATINGS CHART
Kind of Coating Parts Material RCCM Standard Thickness Use
Manganese STEEL F 5200 5 to 10 µm Improve the friction
phosphatization Avoid the seizing
STANAL 400® STAINLESS STEEL F 5500 ________ Improve the friction
(solid-phase metal diffusion treatment) Avoid the seizing
PACKINGS
Protective sheath
Packing in Gardac® bag
Airtight envelope containing a volatile corrosion inhibitor used to avoid or
stop the corrosion phenomena.
The principle of this system is to transform the moisture present in the
envelope into an anticorrosive aqueous solution thanks to a volatile active
substance disseminated by the envelope itself.
ISO Standards
Carbon and Alloy steel
A 453 660
Iso 898-1 cl 8.8 cl 10.9 cl 12.9
Iso 898-2 cl 8 cl 10 cl 12
A 564 630
A2-50 A4-50
Stainless Steel
A2-70 A4-70 C3-80
Iso 3506 A2-80 A4-80
EN Standards
Carbon and Alloy Steel Stainless Steel
42 CrMo 4 25 CrMo 4 21 CrMoV 5-7 X2 CrNi 18-9 X2 CrNiMo 17-12-2
C 35 E C 45 E 40 CrMoV 4-6 X4 CrNiMo 16-5-1 X5 CrNi 18-10
34 CrNiMo 6 30 CrNiMo 8 30 NiCrMo 16 X5 CrNiMo 17-12-2 X5 CrNiCuNb 16-4
36 NiCrMo 16 X19 CrMoNbVN 11-1 X22 CrMoV 12-1 X6 CrNiTi 18-10 X6 CrNiMoTi 17-12-2
X7 CrNi 16-2w
Super-stainless Steel and Duplex
X1 NiCrMoCu 25-20-5 X2 CrNiMoN 22-6-3
X2 CrNiMoCuN 26-6-3 X6 NiCrTiMoVB 25-15-2
X7 CrNiMoBNb 16-16 X8 CrNi 25-21
AISI standards
303 304 304L 310 316 316L 316 TI
321 347 410 420 431 904L F 51
ASTM/ASME Standards
A 193
B5 - B6 - B7 -B7M -L7 - L7M - L43 - B16
SA 193
A 320
B8 CL 1 & 2 - B8M CL 1 & 2 - B8A - B8MA - B8T -B8TA
SA 320
A 453 660
2H - 2HM - 3 - 4 - 6 - 7 - 7M - 16
A 194
SA 194
A 564 630
8 - 8A -8M - 8MA -8T - 8TA
LABOR ATORY
Laboratory
Laboratory
Destructive Testing
Tensile test
Hardness test
Impact test
Proof load test
Non-Destructive Testing
Magnetic particle testing
Liquid penetrant testing
Ultrasonic test
Dimensional check
CUSTOMER
REFERENCES
Contractors Maintenance companies
TOTAL FABRICOM GDF SUEZ
SHELL BOCCARD
AREVA PONTICELLI
EXXONMOBIL SPIE
SOLVAY CMI MAINTENANCE
EDF EIFFEL INDUSTRIE
YARA FIVES NORDON
INEOS ADF TARLIN
WESTINGHOUSE etc…
AFTON CHEMICAL
ENI
etc…
Pumps/Valves
VELAN SA
KSB
WEIR POWER INDUSTRIAL
SULZER POMPES
ICARUS
etc…
Turbines
DRESSER RAND
ALSTOM
etc…
Exchangers
COEK ENGINEERING NV
BARRIQUAND ECHANGEURS
GEA BTT
etc…
For any further information and request for quotation
do not hesitate to contact your Cathelain expert
INTERNATIONAL DEPARTMENT
CONTACT
PARTNERS
Tel.: +33 (0) 328 429 321
Fax.: +33 (0) 328 429 521
serviceexport@cathelain.com
69 route de Saint-Omer F-59670 BAVINCHOVE
Tel.: +33 (0) 328 429 321 serviceexport@cathelain.com
www.cathelain.com
