
SO flange
High-quality SO flanges (Slip On flanges) in carbon steel, stainless steel, and alloy steel. Certified to ASME/ANSI/DIN standards for oil, gas, and water systems.
- Commodity name: SO flange
Product Introduction
SO flanges are widely used in piping systems, allowing easy installation with both inside and outside welds. Available in carbon steel, stainless steel, and alloy steel, our SO flanges comply with ASME, ANSI, DIN standards, making them ideal for oil, gas, chemical, and water projects.
Material
Product | Flanges | ||||||
Standards | EN 1092-1、BS 4504、BS10、ASME B16.5、ASME B16.47、ASME B16.48、MSS SP-44、DIN 86044、AWWAC207、HG/T 20592~20635、SH/T 3406、GB/T 9124、GB/T 9115、GB/T 13402 | ||||||
Material | Material Grade | Material Standard |
Dimensions | ||||
A105、A105N | ASTM A105 | DN15(1/2")~DN3600(144") | |||||
F304、F304L、F304H、F316、F316L、F316H、 F316N、F321、F321H、F347、F347H、F310、 F310H、F317、F317L、F44、F904L、F51、F53、F55、F60、F22、F11、F5、F9 |
ASTM A182 | DN15(1/2")~DN3600(144") | |||||
Gr.1 | ASTM A181 | DN15(1/2")~DN3600(144") | |||||
LF1、LF2、LF3、LF4、LF5、LF6 | ASTM A350 | DN15(1/2")~DN3600(144") | |||||
F42、F46、F48、F50、F51、F52、F53、F56、F60、F65、F70 | ASTM A694 | DN15(1/2")~DN3600(144") | |||||
ST37.2 | DIN 17100 | DN15(1/2")~DN3600(144") | |||||
C22.8 | DIN 17243 | DN15(1/2")~DN3600(144") | |||||
P245GH、P250GH、P265GH、P280GH、16Mo3、14CrMo4-5 | EN 10222-2 | DN15(1/2")~DN3600(144") | |||||
X6CrNiTi18-10、X5CrNiMo17-12-2 | EN 10222-5 | DN15(1/2")~DN3600(144") | |||||
P285NH、P285QH | EN 10222-4 | DN15(1/2")~DN3600(144") | |||||
L7C、L1、B8、B8LN | ASTM A320 | DN15(1/2")~DN3600(144") | |||||
Gr.1、Gr.2、Gr.3、Gr.4 | ASTM A266 | DN15(1/2")~DN3600(144") | |||||
Q245R、Q345R、12Cr1MoVR、 12Cr2Mo1R15CrMoR、14Cr1MoR、Q370R |
GB 713 | PN2.5-PN100/DN10~DN2000 Class150 ~Class60C |
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Q235A、Q235B、20# | GB/T 700、 GB/T711 |
PN2.5-PN100/DN10~DN2000 Class150 ~Class600 |
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16MnDR、09MnNiDR | GB/T 3531 | PN2.5-PN100/DN10~DN2000 Class150 ~Class600 |
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06Cr19Ni10、022Cr19Ni10、06Cr18Ni11Ti、 06Cr17Ni12Mo2、022Cr17Ni12Mo2、 06Cr18Ni11Nb |
GB/T 4237 | PN2.5-PN100/DN10~DN2000 Class150 ~ Class600 |
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20、16Mn、15CrMo、12Cr1MoV、12Cr2Mo1、 20MnMo、12Cr5Mo、10Cr9Mo1VNbN |
NB/T 47008 | PN2.5-PN160/DN10~DN1000 Class 150 (PN20)~Class 2500 (PN420) |
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16MnD、20MnMoD、09MnNiD、08MnNiCrMoVD | NB/T 47009 | ||||||
06Cr19Ni10/S30408、022Cr19Ni10/S30403 06Cr17Ni12Mo2/S31608、 022Cr17Ni12Mo2/S31603 06Cr18Ni11Ti/S32168、07Cr18Ni11Nb/S34779 |
NB/T 47010 | ||||||
F52、F60、F65、F70、F42、F46、F48、F50、F51、F52、F53、F56、F60、F65、F70 | ASTM A694 | DN15(1/2")~DN3600(144") | |||||
UNS N08825、UNS N06625、C276、 MONEL400/500、UNS N02200、UNS N02201 |
ASTM B564 | DN15(1/2")~DN3600(144") | |||||
UNS C70600、UNS C71500 | ASTM B151 | DN15(1/2")~DN3600(144") | |||||
Grade F-1、Grade F-2、Grade F-3、Grade F-5、Grade F-7、Grade F-9、Grade F-11、Grade F-12 | ASTM B381 | DN15(1/2")~DN3600(144") |