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Dimensional Tolerance
Specific density of SS
Heat Treatment Process
Hardness Conversion Chart
International Material
 Grade code

 

 
Material Type Grade Specific gravity
Stainless steel
Austenitic Grades
SUS201
SUS202
SUS301
SUS301L
SUS301J1
SUS302
SUS302B
SUS303
SUS303Se
SUS304
SUS304L
SUS304N1
SUS304N2
SUS304LN
SUS304J1
SUS304J2
SUS305
SUS321
SUSXM7
0.793
SUS309S
SUS310S
SUS316
SUS316L
SUS316N
SUS316LN
SUS316J1L
SUS317
SUS317L
SUS347
0.798
SUS317J1
0.800
SUSXM15J1
0.775
SUS317LN
0.797
SUS836L
0.806
SUS890L
0.805
Austenitic Ferritic Grades
SUS329J1
SUS329J3L
SUS329J4L
0.780
Martensitic Grades
SUS403
SUS410
SUS410J1
SUS410S
SUS416
SUS420J1
SUS420J2
SUS420F
SUS431
0.775
SUS440A
SUS440B
SUS440C
SUS440F
0.770
Ferritic Grades
SUS405
SUS410L
SUS444
0.775
SUS429
SUS430
SUS430F
SUS430XL
SUS430J1L
SUS434
SUS436L
SUS436J1L
0.770
SUS447J1
0.764
SUSXM27
0.767
Austenitic Ferritic Grades
SUS630
SUS631
0.778
 
Material
Type
Grade
Specific gravity
Alminum
pure Alminum(1000)
A1060
A1080
A1070
A1050
A1100
0.270
0.270
0.270
0.270
0.271
Al-Cu(2000)
A2011
A2014
A2017
A2024
A2219
0.282
0.280
0.279
0.277
0.284
Al-Mn(3000)
A3003
A3004
0.273
0.272
Al-Si(4000)
A4032
0.268
Al-Mg(5000)
A5005
A5052
A5056
A5083
0.270
0.269
0.264
0.266
Al-Mg-Si(6000)
A6061
A6063
A6N01
A6101
0.270
0.269
0.270
0.270
Al-Zn-Mg(7000)
A7003
A7N01
A7075
0.270
0.278
0.280
 
Material
Type
Grade
Specific gravity
Copper and Brass
Oxygen-free copper
C1020
0.889
Tough pitch copper
C1100
0.889
Phosphorous-deoxidized copper
C1220
0.889
Phosphor bronze Type2
C5191
0.889
Phosphor bronze Type3
C5212
0.880
Phosphor bronze for spring
C5210
0.889
Free-cutting phosphor bronze Type1
C5341
0.889
Free-cutting phosphor bronze Type2
C5441
0.889
Aluminium bronze C
C6161
0.770
Aluminium bronze Type2
C6191
0.750
Aluminium bronze Type3
C6241
0.745
Nickel silver (Type2)
C7521
0.873
Nickel silver (Type3)
C7541
0.870
Nickel silver for spring
C7701
0.870
Free-cutting nickel silver
C7941
0.873
Free-cutting steels
C14500
0.894
Copper beryllium 25
C1720 equivalent
0.830
Copper beryllium 50
Z3234 equivalent
0.880
Copper chromium
Z3234 equivalent
0.889
Brass Type1
C2600
0.843
Brass Type2
C2700
0.843
Brass Type3
C2801
0.843
Free-cutting brass
C3604
0.843
Borging brass
C3771
0.843
Naval brass
C4641
0.843
High strength brass
C6782
0.843
Bronze casting Type3
CAC403
0.870
Bronze casting Type6
CAC406
0.880
phosphor bronze casting Type2
CAC502
0.880
aluminium bronze casting Type2
CAC702
0.760
Bronzecasting Type2
CAC602
0.885
Bronzecasting Type4
CAC604
0.910
Brass casting Type2
CAC202
0.850
High tensile brass casting Type2
CAC302
0.790
Coppe casting Type1
CAC101
0.889
 
Nickel alloy
ALLOY C-276 (Hastelloy C276)
0.889
ALLOY HB?Q (Hastelloy B2)
0.922
ALLOY 20 (carpenter 20)
0.800
ALLOY 20CB (carpenter 20Cb)
0.800
ALLOY 20CB3 (carpenter 20Cb3)
0.805
ALLOY 200 (Nickel 200)
0.889
ALLOY 201 (Nickel 201)
0.889
ALLOY 400 (Monel 400)
0.880
ALLOY K-500(Monel K-500)
0.844
ALLOY 600 (Inconel 600)
0.847
ALLOY 601 (Inconel 601)
0.811
ALLOY 625 (Inconel 625)
0.844
ALLOY 718 (Inconel 718)
0.819
ALLOY 751 (Inconel 751)
0.822
ALLOY X-750 (Inconel X-750)
0.828
ALLOY 800 (Incoloy 800)
0.794
ALLOY 800H (Incoloy 800H)
0.794
ALLOY 825 (Incoloy 825)
0.814
 
Titanium
TB-340
0.451
TAB-6400 (6AL-4V)
0.443
[Note]
These specific gravities are for reference only as they can vary with chemical components etc.
gravity unit: kg/cm²/m Remarks:
  1. Diameter and other deviations may not exceed 30% tolerance. However, with flat steel bars deviation will depend on that agreed upon between the buyer and seller.
  2. The descriptions in parentheses denote the class according to JlS B 0401.
  3. The negative values listed above may be divided into both positive and negative values so as to create the total tolerance range, if specified in the purchase order.
  4. For steel bars that are heat treated and pickled after cold working, double the tolerance of the next lesser (inferior) class in the above list and use that as the tolerance.
  5. Tolerance classes 14 to 18 are not applicable to stainless steel with a basic size of 1 mm or less.
 
     
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