Bolting Standards & Materials

TYPICAL STEELS FOR BOLTING GRADES ASTM A193-A320

AISIASTMUNSW.-NrCHEMICAL COMPOSITION %MECHANICAL TESTS
CNICrMoOthersUTS MpaYS MpaKV J
501B5S501001.7362>0,104-60,4-0,5>690>550
410B6S410001.4006<0,1511,5-13,5>760>585
4140B7G414001.72250,37-0,490,75-1,20,15-0,25>860>720
B16K140721.77110,36-0,470,8-1,150,5-0,65V0,25-0,35>860>720
4140L7G414001.72250,38-0,480,8-1,10,15-0,25>860>725>27
4140L7MG414001.72250,38-0,480,8-1,10,15-0,25>690>550>27
4340L43G434001.65650,38-0,431,65-20,7-0,90,2-0,3>860>725>27
4140B7MG414001.72250,37-0,490,75-1,20,15-0,25>690>550
304B8S304001.4301<0,088-10,518-20>515>205
347B8CS347001.4550<0,089-1317-19Cb+Ta >10XC>515>205
316B8MS316001.4401<0,0810-1416-182-3>515>205
B8SS21800<0,108-916-18Si 3,5-4,5N,08-,18>655>345
321B8TS321001.4541<0,089-1217-19Ti > 5XC>515>205

HEAT-RESISTANT ALLOYS

ALLOYASTMUNSW.-NrCHEMICAL COMPOSITION %MECHANICAL TESTS
CNICrMoOthersUTS MpaYS MpaKV J
600B166N066002.4816<0,15>7214-17Fe 6-10>550>240
660A453S662861.4980<0,0824-2713,5-161-1,15Ti 1,9-2,35V0,1-0,5>895>585
662AA453S66220<0,0824-2812-152-3,5Ti 1,8-2,1Mn 0,4-1>895>585
665BA453S665451.4943<0,0824-2812-151,25-2,25Ti 2,7-3,3Mn 1,25-2>860>550
718B637N077182.4668<0,0850-5517-212,8-3,3Cb 4,75-5,5Ti 0,65-1,15>1275>1035
X-750B637N077502.4669<0,08>7014-17Ti 2,25-2,75Fe 5-9>1170>790
800HB408N088101.48760,05-0,1030-3519-23Fe > 39,5>450>170
80AB637N070802.4952<0,10Balance18-21Fe < 3Ti 1,8-2,7>930>620

CORROSION RESISTANT ALLOYS

ALLOYASTMUNSW.-NrCHEMICAL COMPOSITION %MECHANICAL TESTS
CNiCrMoOthersUTS MPaYS MPaKV J
400F467/8N044002.4360<0,3063-70Cu bal>550>275
K-500F467/8N055002.4375<0,2563-70Cu balAl 2,3-3,15>900>620
600B166N066002.4816<0,15>7214-17Fe 6-10>550>240
625B446N066252.4856<0,10>5820-238-10Cb 3,15-4,15Fe < 5>830>415
660A453S662861.4980<0,0824-2713,5-161-1,5Ti 1,9-2,35V 0,1-0,5>895>585
662AA453S66220<0,0824-2812-152-3,5Ti 1,8-2,1Mn 0,4-1>895>585
665BA453S665451.4943<0,0824-2812-151,25-2,25Ti 2,7-3,3Mn 1,25-2>860>550
718B637N077182.4668<0,0850-5517-212,8-3,3Cb 4,75-5,5Ti 0,65-1,15>1275>1035

CORROSION RESISTANT ALLOYS WITH HIGH-YIELD LIMITS

ALLOYASTMUNSW.-NrCHEMICAL COMPOSITION %MECHANICAL TESTS
CNICrMoOthersUTS MpaYS MpaKV J
A479S318031.4462<0,034,5-6,521-232,5-3,5N 0,08-0,2>620>450
A479S327501.4468<0,036-824-263-5N 0,24-0,32>800>550
A276S327601.4496<0,036-824-263-4N 0,2-0,3Cu 0,5-1>860>720
A479S325501.4515<0,044,5-6,524-272,9-3,9N 0,1-0,25Cu 1,5-2,5>760>550
A479S312541.4529<0,0217,5-18,519,5-20,56-6,5N 0,18-0,22Cu 0,5-1>655>305
K-500F467/8N055002.4375<0,2563-70Cu balAl 2,3-3,15>900>620
660A453S662861.4980<0,0824-2713,5-161-1,5Ti 1,9-2,35V 0,1-0,5>895>585

CORROSION RESISTANT ALLOYS WITH LOW SPECIFIC WEIGHT

ALLOYASTMUNSW.-NrCHEMICAL COMPOSITION % 
CTiNHFeOUTS  MPaYS MPaKV J
Ti gr. 1B348R502503.7025<0,10Balance<0,03<0,01<0,2<0,18>240>170
Ti gr. 2B348R504003.7035<0,10Balance<0,03<0,01<0,3<0,25>345>275
Ti gr. 3B348R505003.7055<0,10Balance<0,05<0,01<0,35<0,35>450>380
Ti gr. 4B348R507003.7065<0,10Balance<0,05<0,01<0,4<0,40>550>483
Ti gr. 5B348R564003.7165<0,10Balance<0,05<0,01<0,4<0,20>895>825
Ti gr. 6B348R54520<0,10Balance<0,05<0,01<0,5<0,20>825>795
Ti gr. 7B348R524003.7235<0,10Balance<0,03<0,01<0,3<0,25>345>275
Ti gr. 10B348R58030<0,10Balance<0,05<0,02<0,35<0,18>690>620
Ti gr. 11B348R522503.7225<0,10Balance<0,03<0,01<0,2<0,18>240>170
Ti gr. 12B348R53400<0,08Balance<0,03<0,01<0,3<0,25>483>345