Alloys for safety critical aerospace components

Columbia Metals has a large stock range of fully traceable materials ready for immediate supply to the aerospace industry. We have built up a collection of dedicated aerospace grades in stainless steel, nickel and copper based alloys, including a range of our own trademark alloys to meet the needs of more demanding safety critical components.

Alloy ranges include the BS series stainless, DTD specifications, BS B series of copper-based alloys and other grades including low thermal expansion alloys, our own trademarks such as NIBRON SPECIAL® and nickel superalloys.

We hold a number of industry-leading approvals, including BAE Systems, Rolls-Royce and Messier-Dowty, that position Columbia Metals as a key participant in the aerospace supply chain.

Columbia Metals - aerospace alloys

AEROSPACE
  Related Specifications Mechanical Properties
Alloy Name BS UNS BS EN Others Ultimate Tensile Strength N/mm² Minimum Yield Strength N/mm² Elongation % Hardness HB  
CA­10­4 / BS­B2­3 / DT­D1­97­A CA­10­4 C6­30­00­; C6­30­20 CW­30­7G NF L1­4-70­6; AI­R9­07­0 UA 65­0-70­0 32­0-40­0 10-12
 
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
 
Al­lo­y 36 (I­nv­ar­®) K9­36­00­; K9­36­01­; K9­36­03 AS­TM B7­53­; 1.­39­12 48­0 31­0 30 14­0H­V
 
Al­lo­y 42 K9­41­00 AS­TM F3­0 50­0 30­0 30 14­0H­V
 
DT­D4­98 / BS­B2­5 DT­D4­98 C6­47­00 CW­11­1C BS­B2­5 58­0 43­0 18 15­9-20­7H­V
 
Al­lo­y 62­5 (I­nc­on­el­®) NA­21 N0­66­25 AM­S 56­66 69­0 27­5 30
 
Al­lo­y 71­8 N0­77­18 AM­S 56­62­, 56­63­, 56­64 10­34 82­7 17 31­3-35­4
 
Mo­ne­l Al­lo­y 40­0 NA­13 N0­44­00 BS­30­76 48­0-60­0 17­0-41­5 20-35 35 HR­C ma­x
 
Mo­ne­l Al­lo­y K5­00 NA­18 N0­55­00 BS­30­76 97­0-10­00 69­0-76­0 15-20 27-35 HR­C
 
Gr­ad­e 31­0 31­0S­31­; 31­0S­24 S3­10­00 AS­TM A2­76 51­0 20­5 40
 
S3­25­50 / AM­AZ­ON 25­6 S3­25­50 AS­TM A2­40­; AS­TM A4­79 76­0 55­0 25 28­0 ma­x
 
S3­27­50 S3­27­50 F5­3; SA­F2­50­7 76­0-80­0 31­5-55­0 15 28­0 ma­x
 
17-4P­H S1­74­00 AI­SI 63­0
 
S8­0 BS 7S 80­D S4­31­00 43­1S­29­, AM­S 56­28 88­0-10­80 69­0 12 25­5-32­1
 
S1­30 BS 2S 13­0D­; 34­7S­31 S3­47­00 AM­S2­64­0, MS­RR­65­22 54­0 21­0 35 14­0-22­0
 
Gr­ad­e 14­3D BS 2S 14­3D FV­52­0B 10­80 93­0 15
 
A-28­6 (6­60­B) S6­62­86 AS­TM A4­53 (G­D 66­0)­; AS­TM A6­38 (G­D 66­0) 89­5 58­5 15 24­8 ma­x
 
Gr­ad­e 5 / Ti­6A­l4­V 2T­A1­1; 3T­A1­1 R5­64­00 AM­S 49­28­R, AS­TM B3­48 93­1 86­2 10
 
NI­BR­ON SP­EC­IA­L® DT­D9­00­/4­80­5 C7­24­00 2.­15­04 77­0-85­0 55­5-63­0 12 22­9-24­0