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Standards of Flange steel

Item Chemical Comositions Mechanical properties
C(max) % Mn(max) % P(max) % S(max) % Si(max) % Ni % Cr % Mo % T.S (min) psi(kg/mm2) Y.S (min) psi (kg/mm2) EL. (min) % Red. (min) % HB (max)
ASTM A-105 0.35 0.60-1.05 0.040 0.050 0.35 -- -- -- 70.000
(49.2)
36.000
(25.3)
22 30 187
AISI-304 0.08 2.00 0.040 0.030 1.00 8.0-11.0 18- 20 -- 75.000
(52.7)
30.000
(21.1)
45 50 --
AISI-304L 0.035 2.00 0.040 0.030 1.00 8.0-13.0 18-20 -- 70.000
(49.2)
25.000(17.6) 30 50 --
AISI-316 0.08 2.00 0.040 0.030 1.00 10.0-14.0 16-18 2.0-3.0 75.000
(52.7)
30.000
(21.7)
45 50 --
AISI-316L 0.035 2.00 0.040 0.030 1.00 10.0-15.0 16-18 2.0-3.0 65.000
(45.7)
25.000
(17.6)
30 50 --
JIS G3101 SS41
(16mmbelow)
-- -- -- 50 50 -- -- -- 24(min) 41-52 17 -- --
JIS G3106
SM41B
20
22
35 60-120 40min 40 -- -- -- 24 41-52 22 -- --
JIS G3214
SUS F304
8 100 200 40 30 800-1100 1800-2000 -- 21(min) 53(min) 45 30 187
JIS G3214
SUS F304L
3.0 100 200 40 30 900-1300 1800-2000 -- 18(min) 46(min) 30 50 187
JIS G3214
SUS F316
8 100 200 40 30 1000-1400 1600-1800 200-300 21(min) 53(min) 45 50 187
JIS G3214
SUS F316L
3.0 100 200 40 30 1200-1500 1600-1800 200-300 18(min) 46(min) 30 50 187
DIN 17100 0.17 -- 0.06 0.05 -- -- -- -- 37-45 25 -- -- --
DIN 17200 0.18-0.25 0.30-0.60 0.045 0.045 0.15-0.35 -- -- -- 55-65 36 -- -- --
BS4360-40B 0.14-0.22 0.30-0.65 0.045 0.05 0.30 0.30 0.30 -- -- -- -- -- --
BS304S15 0.06 2.0 0.045 0.03 1.0 8.0-11.0 17.5-19 -- -- -- -- -- --
BS304S12 0.03 0.50-2.00 0.045 0.03 0.20-1.00 9.0-12.0 17.5-19 -- -- -- -- -- --
BS 316S12 0.03 0.50-2.00 0.045 0.03 0.20-1.00 11.0-14.0 16.5-18.5 2.25-3.0 -- -- -- -- --
BS 316S16 0.07 0.50-2.00 0.045 0.03 0.20-1.00 10.0-13.0 16.5-18.5 -- -- -- -- -- --
GB Q235 0.14-0.22 0.30-0.65 0.045 0.03 0.30 0.03 -- -- 62.6(44) 31.3(22) 24 -- --
GB 20 Mn 0.17-0.24 0.70-1.00 0.035 0.035 0.17-0.37 0.025 0.025 -- 65.5(46) 40(28) 24 -- 197
GB 25 Mn 0.22-0.30 0.70-1.00 0.035 0.035 0.17-0.37 0.025 0.025 -- 71.2(50) 42.7(30) 22 -- 207
GB OCr 19Ni9 0.08 2.00 0.035 0.03 1.00 8.0-10.50 18-20 -- 75.4(53) 30(21) 40 -- 187
GBOOCr 19Nill 0.030 2.00 0.035 0.03 1.00 9.0-13.0 18-20 -- 70(49) 25.6(18) 40 -- 187
GBOCr17 Ni12Mo2 0.08 2.00 0.035 0.03 1.00 10.0-14.0 16-18 -- 75.4(53) 30(21) 40 -- 187
GBOOCr17 Ni14Mo2 0.030 2.00 0.035 0.03 1.00 12.0-15.0 16-18 2-3 70(49) 25.6(18) 40 -- 187

Flange

Flange Overview
Standards of Flange steel
Technology Information
   Drawing of ANSI B16.5
   Drawing of ANSI B16.36
   Drawing of BS
   Drawing of DIN
   Drawing of JIS
Forged Flange
   welding neck flanges
    Slip-On Flanges
    Lap Joint Flanges
    Threaded Flanges
    Blind Flanges
    Orifice Flanges
Steel plate flanges
   Drawing of KS/JIS

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