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Chengdu Derbo Steel Co.,Ltd
Chengdu Derbo Steel Co.,Ltd
Address: 1
Phone:
1
Business Type:
Industry & Trading
,
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www.derbosteelpipe.com
www.derbosteel.com
www.greatsteel.com
www.hxpipeline.com
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Category: Welded neck flange
ASME B16.5 Weld Neck Flange ASTM A105, 3 Inch, 150 LB
20 INCHWELD NECK FLANGE 900# RTJ, SCH 20.62 MM, ASTM A105, 63 AARH, ASME B16.47-A
ASME B16.5 A105 Class 150 2 Inch Carbon Steel WELDING NECK FLANGE
1" Sch160-900# RF WN Flanges to ASTM A105N ASME B16.5
1" Sch40-150# RF WN Flanges to ASTM A105N design to ASME B16.5
A304 ASME B16.5 Stainless Steel Forged Weld Neck Flange Class300
High Quality ASTM A350 Carbon Steel Class 150 Weld Neck Carbon Steel Flange
DN 25 FLANGE WN RF SCH80S DUPLEX SS ASTM A182M F51 S31803 ASME B16.5, CL1500
High quality ASME B16.5 Forged Welding Neck Flange Class150 Wn RF
8” Flange , 150#, Sch-80, RF, WN, ASTM A105,B16.5
A304 ASME B16.5 Stainless Steel Forged Weld Neck Flange Class600
Duplex Steel S31803 S32750 3" SCH 10S CLASS 150 WN Weld Neck Flange
High Quality 2"NB SCH XXS FLG WN RTJ ASME B16.5 CL1500 XXS CS ASTM A694 GR F65/ NACE MR-01-75
3INCH Flange Weld neck Class 600 Carbon Steel Flange
WELD NECK FLANGE 4”, 150#, Sch-80, RF, ASTM A105,B16.5
WELD NECK FLANGE 6 INCH A106 GRB STD CLASS 600
WN RTJ Flange ASTM A105 ASME B16.5 Forged 16 Inch CL600 Oiled
FLANGE, 4" FLG, RF WN CL150 , ASTM A-105N B16.5
A304 ASME B16.5 Stainless Steel Forged Weld Neck Flange Class900
8 INCH FLANGE WN, RTJ #1500LB, SCH WT 0.5 INCH, ASTM-A694 GR F42, ASME B16.5
WELD NECK FLANGE 6 INCH CARBON STEEL 6 INCH A105 STD CLASS 600
WN RTJ Flange ASTM A105 ASME B16.5 Forged 16 Inch CL600 Oiled
FLANGE WELD NECK 6", ANSI 1500 RTJ, SCH 160, ASTM A182 Gr. F11, ASME B16.5
WN Weld Neck RTJ Flange ASTM A105 ASME B16.5 Forged 16 Inch CL300
46’’ NB 300LB RFWN SERIES A ASME B16.47 ASTM A105N FLANGES
150LB, RF, WN FLG, SS, ASTM A182-F316/316L, ASME B16.5
8in FLANGE WN RTJ CL1500 SCH 80 ASME B16.5 CS ASTM A694-F65 CVN AT -20F
4’’ NB 300LB RFWN SCH80 ASME B16.5 ASTM A105N FLANGE
FLANGE WN RF 4" Sch40S 600# - ASME B16.5 – ASTM SA182-F316L
FLANGE WELD NECK 3" NB, 600# RTJ SCH.40S - THK 6.02MM ASTM A182-F51, ASME B16.5.
FLANGE WN RF 2" Sch40S 600# - ASME B16.5 – ASTM SA182-F316L
4 Inch Class 1500 Weld Neck Flange RTJ Carbon Steel ASTM A105
2 INCH Class 150 Inconel 601 Nickel Alloy Steel Weld Neck RF Flange
3 INCH Class 150 Inconel 601 Nickel Alloy Steel Weld Neck RF Flange
4 INCH Class 150 Inconel 601 Nickel Alloy Steel Weld Neck RF Flange
3 INCH Class 600 Inconel 600 Nickel Alloy Steel Weld Neck RF Flange
406.4 mm x 9.53 mm ASTM A192 cold drawn Seamless Carbon Steel Boiler Tube.
8inch FLANGE WN 900# ASME B16.5 SCH XS ASTM A350 LF2 CL1
2INCH Weld Neck Flange A105N NACE BE RTJ ASME B16.5
8" FLANGE WN CLASS150 ASME B16.5 SCH XS ASTM A350 LF2 CL1.
WN/RF FLANGE, 300 LB, ASTM A-182 GR. 8'' F5.
Flange weld neck 900# RTJ SCH 37MM ASTM A105 B16.47.
32Inch Flange weld neck 900 RTJ 37MM ASTM A105 63 AARH B16.47-A.
Carbon Steel A105 Weld Neck Flange 10'' Class 300 RF.
10" 40S FLANGE WN CLASS 150 ASTM A182 - GR. F316L ASME B16.5.
FLANGE WELD DN150 Class600 STD A105 WN RF B16.5.
FLANGE WELD DN300 Class600 STD A105 WN RF B16.5.
DN200 FLANGE PN40 WN-RF DIN EN 1092-1-11 1.4301.
Flange WN 38” #300 sere A Astem A182 F 11 class 2 N.
WN Flange SCH40 RTJ АSTM 24" Class 150
2inch S-10S WN FLANGE B16.5 150# A182-F316/316L DualCert RF BE
1 IN x S-40S Weldneck Flange ASME B16.5 ASTM A182 Gr.F304/304L 300 Lbs RF/BW End
Welding Neck Raised Face Flange Ø 4" Class 150 SCH 40 ASTM A105 ASME B16.5
8 "Flange WNA105 CL150 SCH 40 RF ASME B16.5
1'' FLWN A105 CL150 SCH XS RF ASME
FLANGE WN A350GR.LF2CL.1 CL.300 RF ASME B16.5 300 S-STD
CS WN RTJ-ASME16.5-ASTM 105 900LB SIZE 8" Flange
12inch class 1500 BRIDA WNRTJ ASTM A 312 TP 316L B16.5
WN FLANGE RAISED FACE 6 IN SS ASTM A182 GR F304/304L 300 LB
Flange FF Weld Neck CS A105N B16.5 150# S-40 BW