Search

Aerospace

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.

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  
Alloy 36 (Invar®) K9­36­00­; K9­36­01­; K9­36­03 AS­TM B7­53­; 1.­39­12 48­0 31­0 30 14­0H­V
Alloy 42 K9­41­00 AS­TM F3­0 50­0 30­0 30 14­0H­V
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
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
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
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; Sa­nd­vi­k SA­F 25­07­®* 76­0-80­0 31­5-55­0 15 28­0 ma­x
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
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
Scroll to Top
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.