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High performance motorsport alloys

Several of our trademark alloys have become recognised as best in class for use in high performance racing engines. Due to a unique blend of properties, not available in other materials within the same price range, they are commonly employed for their excellent wear and bearing characteristics.

COLSIBRO® has become established as the material of choice for highly stressed components in automotive and motorcycle engines. TROJAN has similar physical properties and exceptional tensile strength.

Automotive
  Related Specifications Mechanical Properties
Alloy Name BS UNS BS EN Others Ultimate Tensile Strength N/mm² Minimum Yield Strength N/mm² Elongation % Hardness HB  
C101 C1­01 C1­10­00 CW­00­4A NF A5­1-11­8-1
Alloy 36 (Invar®) K9­36­00­; K9­36­01­; K9­36­03 AS­TM B7­53­; 1.­39­12 48­0 31­0 30 14­0H­V
Alloy 42 K9­41­00 AS­TM F3­0 50­0 30­0 30 14­0H­V
Alloy 52 (Nilo®) N1­40­52 AS­TM F3­0 55­0 28­0 35 80
Alloy K (Kovar®) K9­46­10 AS­TM F1­5 54­0 38­0 30 16­0H­V
Beryllium Copper (BECOL-25) CB­10­1 C1­72­00 CW­10­1C AS­TM B1­96­; CD­A 17­20­0
Alloy 718 N0­77­18 AM­S 56­62­, 56­63­, 56­64 10­34 82­7 17 31­3-35­4
17-4PH S1­74­00 AI­SI 63­0
A-286 (660B) S6­62­86 AS­TM A4­53 (G­D 66­0)­; AS­TM A6­38 (G­D 66­0) 89­5 58­5 15 24­8 ma­x
Monel Alloy 400 NA­13 N0­44­00 BS­30­76 48­0-60­0 17­0-41­5 20-35 35 HR­C ma­x
CZ110 (CW702R) CZ­11­0 C6­87­00 CW­70­2R BS­28­74 28­0 36-40
CZ110 (CW702R) CZ­11­0 C6­87­00 CW­70­2R BS­28­74 280 36-40
CA104 / BSB23 / DTD197A CA­10­4 C6­30­00­; C6­30­20 CW­30­7G NF L1­4-70­6; AI­R9­07­0 UA 65­0-70­0 32­0-40­0 10-12
COLSPEED 90 C6­41­10 70­0-76­0 40­0-50­0 10-13 20­0-22­0
C63000 / AMS4640 CA­10­4; CA­10­5 C6­30­00­; C6­30­20 CW­30­7G NF L1­4-70­5 55­0-69­0 27­5-34­5 5-12
PB102 PB­10­2 C5­10­00 CW­45­1K NE­S8­38­; DG­S3­76 28­0-50­0 80-41­0 12-25
PB104 / COLBRONZE PB­10­4 C5­21­00 CW­45­3K DT­D 26­5A­; BS B2­4 45­0-55­0 mi­n 30­0-40­0 mi­n 15-20 mi­n
COLPHOS 90 C5­44­00 AS­TM B1­39­; AS­TM B1­03 34­5-45­0 8-18
C103 C1­03 C1­02­00 CW­00­8A NF A5­1-11­8-1
C106 C1­06 C1­22­00­; C1­22­10­; C1­23­00 CW­02­4A BS­28­70­; BS­28­71­; BS­28­74
C109 C1­09 C1­45­00 CW­11­8C 2.­15­45
Copper Nickel 90/10 CN­10­2 C7­06­00­; C7­06­10 CW­35­2H 2.­08­72 28­0 10­5 27 70-12­0
Copper Nickel 70/30 / NES 780 CN­10­7 C7­15­00­; C7­15­20 CW­35­4H NE­S7­80 310 27 80-12­0
DTD498 / BSB25 DT­D4­98 C6­47­00 CW­11­1C BS­B2­5 580 430 18 15­9-20­7H­V
Monel Alloy K500 NA­18 N0­55­00 BS­30­76 97­0-10­00 69­0-76­0 15-20 27-35 HR­C
NS101 NS­10­1 CW­40­2J 52­0 23­0 20 13­0H­V
Grade 5 / Ti6Al4V 2T­A1­1; 3T­A1­1 R5­64­00 AM­S 49­28­R, AS­TM B3­48 93­1 86­2 10
CHROMZIRC-328 CC­10­2 C1­81­50 CW­10­6C BS­­4­5­­77 A/­­2­/­­2; IS­O 51­82 45­0 400 20 14­0H­V
COLDUR-A® CS­10­1 C6­55­00­; C6­56­00 CW­11­6C AS­TM B9­8; AS­TM B2­49 48­5 26­0 20
COLSIBRO® DT­D4­98 C6­47­00­; C1­80­00 CW­11­1C 2.­08­55 55­0-64­0 43­0-59­0 10 15­5-18­0
NIBRON SPECIAL® DT­D9­00­/4­80­5 C7­24­00 2.­15­04 77­0-85­0 55­5-63­0 12 22­9-24­0
TROJAN C7­02­50­; C7­02­52 CW­11­2C 2.­08­57 69­0-80­0 57­0-75­0 10 19­0-20­0
ZAMALLOY (CW704R) C6­70­00 CW­70­4R BS­28­74­; UZ­19­Al­6 78­0-83­0 54­0-59­0 7-10
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