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Specifications : ASTM A694 / ASME SA694 |
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
Standards : ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc. |
Range : 1/2″ (15 NB) to 48″ (1200NB) |
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc |
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Element | F42 Content, % | F52 Content, % | F60 Content, % | F65 Content, % | F70 Content, % |
Carbon (C) | 0.13~0.20 | 0.16~0.22 | 0.17~0.23 | 0.17~0.23 | 0.06~0.10 |
Silicon (Si) | 0.20~0.40 | 0.15~0.40 | 0.15~0.40 | 0.15~0.40 | 0.20~0.40 |
Manganese (Mn) | 1.20~1.60 | 1.10~1.40 | 1.20~1.50 | 1.30~1.60 | 1.10~1.40 |
Phosphorous (P) | ≤ 0.030 | ≤ 0.025 | ≤ 0.020 | ≤ 0.025 | ≤ 0.020 |
Sulfur (S) | ≤ 0.020 | ≤ 0.012 | ≤ 0.012 | ≤ 0.015 | ≤ 0.010 |
Molybdenum (Mo) | 0.20~0.35 | 0.45~0.60 | 0.45~0.65 | 1.20~1.70 | |
Nickel (Ni) | ≤ 0.30 | ≤ 0.50 | 0.40~1.00 | ≤ 0.30 | 0.20~0.40 |
Chromium (Cr) | ≤ 0.30 | ≤ 0.30 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 |
Copper (Cu) | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 |
Vanadium (V) | ≤ 0.050 | 0.02~0.06 | |||
Niobium (Nb) | 0.025~0.050 | ||||
Pcm | ≤ 0.25 | ||||
Carbon Equivalent | ≤ 0.48 | ≤ 0.48 | ≤ 0.48 | ≤ 0.43 | ≤ 0.48 |
Grade | Yield Strength, Min (KSI ) | Tensile Strength, Min (KSI) |
F42 | 42 | 60 |
F46 | 46 | 60 |
F48 | 48 | 62 |
F50 | 50 | 64 |
F52 | 52 | 66 |
F56 | 56 | 68 |
F60 | 60 | 75 |
F65 | 65 | 77 |
F70 | 70 | 82 |
High Yield Carbon Steel Square Flanges | High Yield Carbon Steel Slip on Flanges |
ASTM A694 Carbon Steel Weld Neck Flanges | ASTM A694 Carbon Steel Blind Flanges |
Carbon Steel A694 F65 Socket Weld Flanges | Carbon Steel A694 F65 Orifice Flanges |
ASTM A694 CS Ring Type Joint Flanges | ASTM A694 CS Threaded Flanges |
CS ASTM A694 Lap Joint Flanges | CS ASTM A694 Long Weld Neck Flanges |
ASTM A694 CS Carbon Steel Spectacle Blind Flanges | ASTM A694 CS Carbon Steel Paddle Blind Flanges |
ASTM A694 CS Ring Spacer Flanges | ASTM A694 CS Backing Ring Flanges |
Carbon Steel A694 F65 Nipoflange | Carbon Steel A694 F65 Weldoflange |
Carbon Steel A694 F65 Flangeolet | Carbon Steel A694 F65 Bleed, Drip & Vent Ring Flanges |
ASTM A694 Carbon Steel Forged Flange | ASTM A694 Carbon Steel ANSI Plate Flanges |
High Yield Carbon Steel Raised Face Flanges | High Yield Carbon Steel Tongue and Groove Flanges |
ASTM A694 Carbon Steel Male & Female Flanges | ASTM A694 Carbon Steel Reducing Flanges |
High Yield Carbon Steel ANSI/ASME B16.5 Flanges | High Yield Carbon Steel High Hub Blind Flanges |
High Yield Carbon Steel ANSI/ASME B16.47 Flanges | High Yield Carbon Steel BS 10 Flanges |
ASTM A694 Carbon Steel DIN Standard Flanges | ASTM A694 Carbon Steel BS 4504 Flanges |
Carbon Steel A694 F65 EN 1092-1 Flanges | Carbon Steel A694 F65 AWWA Flanges Standard |
Carbon Steel A694 F65 Expander Flanges | Carbon Steel A694 F65 MSS SP-44 Flanges |
High Yield Carbon Steel Korean Standard Flanges | High Yield Carbon Steel AS/ANZ 4331.1 Flanges |
ASTM A694 Carbon Steel Norwegian Standard Flanges | High Yield Carbon Steel ISO Standard Flanges |
Carbon Steel A694 F65 UNI Standard Flanges | ASTM A694 Carbon Steel EN 1092-1 Type 01 Flanges |
ASTM A694 Carbon Steel EN 1092-1 Type 02 Flanges | ASTM A694 Carbon Steel EN 1092-1 Type 05 Flanges |
ASTM A694 Carbon Steel EN 1092-1 Type 11 Flanges | ASTM A694 Carbon Steel EN 1092-1 Type 13 Flanges |
High Yield Carbon Steel BS4504 Blind Flanges | High Yield Carbon Steel BS4504 Plate Flanges |
High Yield Carbon Steel BS4504 Threaded Flanges | High Yield Carbon Steel BS4504 Weld Neck Flanges |
High Yield Carbon Steel UNI Blind Flanges | High Yield Carbon Steel UNI Loose Flanges |
High Yield Carbon Steel UNI Plate Flanges | High Yield Carbon Steel UNI Threaded Flanges |
High Yield Carbon Steel UNI Welding Neck Flanges | High Yield Carbon Steel JIS B2220 Flanges |
High Yield Carbon Steel API Flanges | High Yield Carbon Steel GOST Standard Flanges |
Products | |
ASTM A694 Carbon Steel Slip-On Flanges | ASTM A694 Carbon Steel Threaded Flanges |
ASTM A694 Carbon Steel Weld Neck Flanges | ASTM A694 Carbon Steel Socket Weld Flanges |
ASTM A694 Carbon Steel Blind Flanges | ASTM A694 Carbon Steel Reducing Flanges |
ASTM A694 Carbon Steel Lap Joint Flanges | ASTM A694 Carbon Steel Plate Flanges |
ASTM A694 Carbon Steel Orifice Flanges | ASTM A694 Carbon Steel Forged Flanges |
ASTM A694 Carbon Steel Ring Type Joint Flanges | ASTM A694 Carbon Steel Square Flanges |