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Weld Neck Flange
Weld Neck Flange
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20 INCHWELD NECK FLANGE 900# RTJ, SCH 20.62 MM, ASTM A105, 63 AARH, ASME B16.47-A
Chengdu Derbo Steel Co.,Ltd
1" Sch160-900# RF WN Flanges to ASTM A105N ASME B16.5
Chengdu Derbo Steel Co.,Ltd
1" Sch40-150# RF WN Flanges to ASTM A105N design to ASME B16.5
Chengdu Derbo Steel Co.,Ltd
High Quality ASTM A350 Carbon Steel Class 150 Weld Neck Carbon Steel Flange
Chengdu Derbo Steel Co.,Ltd
DN 25 FLANGE WN RF SCH80S DUPLEX SS ASTM A182M F51 S31803 ASME B16.5, CL1500
Chengdu Derbo Steel Co.,Ltd
High quality ASME B16.5 Forged Welding Neck Flange Class150 Wn RF
Chengdu Derbo Steel Co.,Ltd
A304 ASME B16.5 Stainless Steel Forged Weld Neck Flange Class600
Chengdu Derbo Steel Co.,Ltd
WELD NECK FLANGE 4”, 150#, Sch-80, RF, ASTM A105,B16.5
Chengdu Derbo Steel Co.,Ltd
WELD NECK FLANGE 6 INCH CARBON STEEL 6 INCH A105 STD CLASS 600
Chengdu Derbo Steel Co.,Ltd
46’’ NB 300LB RFWN SERIES A ASME B16.47 ASTM A105N FLANGES
Chengdu Derbo Steel Co.,Ltd
150LB, RF, WN FLG, SS, ASTM A182-F316/316L, ASME B16.5
Chengdu Derbo Steel Co.,Ltd
8in FLANGE WN RTJ CL1500 SCH 80 ASME B16.5 CS ASTM A694-F65 CVN AT -20F
Chengdu Derbo Steel Co.,Ltd
4’’ NB 300LB RFWN SCH80 ASME B16.5 ASTM A105N FLANGE
Chengdu Derbo Steel Co.,Ltd
FLANGE WN RF 4" Sch40S 600# - ASME B16.5 – ASTM SA182-F316L
Chengdu Derbo Steel Co.,Ltd
4 Inch Class 1500 Weld Neck Flange RTJ Carbon Steel ASTM A105
Chengdu Derbo Steel Co.,Ltd
2 INCH Class 150 Inconel 601 Nickel Alloy Steel Weld Neck RF Flange
Chengdu Derbo Steel Co.,Ltd
Flange weld neck 900# RTJ SCH 37MM ASTM A105 B16.47.
Chengdu Derbo Steel Co.,Ltd
32Inch Flange weld neck 900 RTJ 37MM ASTM A105 63 AARH B16.47-A.
Chengdu Derbo Steel Co.,Ltd
Carbon Steel A105 Weld Neck Flange 10'' Class 300 RF.
Chengdu Derbo Steel Co.,Ltd
WN Flange SCH40 RTJ АSTM 24" Class 150
Chengdu Derbo Steel Co.,Ltd
1 IN x S-40S Weldneck Flange ASME B16.5 ASTM A182 Gr.F304/304L 300 Lbs RF/BW End
Chengdu Derbo Steel Co.,Ltd
WN FLANGE RAISED FACE 6 IN SS ASTM A182 GR F304/304L 300 LB
Chengdu Derbo Steel Co.,Ltd
Flange FF Weld Neck CS A105N B16.5 150# S-40 BW
Chengdu Derbo Steel Co.,Ltd
2” SS 316 flange CL 150 Weld Neck
Chengdu Derbo Steel Co.,Ltd
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