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TOBO GROUP  

TOBO International Trading(Shanghia)Co.,Ltd       Tianda Oil Pipe Co., Ltd

TOBO Pipeline Equipment Co.,Ltd        TPCO & TISCO Pipe(Tianjin)Co.,Ltd.                        

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Weld neck flange, FFFE, BE, 6", S-10S, CL150, ASME-B16.5, ASTM A182 Gr.F 44 (UNS S31254)

Weld neck flange, FFFE, BE, 6", S-10S, CL150, ASME-B16.5, ASTM A182 Gr.F 44 (UNS S31254)
Weld neck flange, FFFE, BE, 6", S-10S, CL150, ASME-B16.5, ASTM A182 Gr.F 44 (UNS S31254) Weld neck flange, FFFE, BE, 6 Weld neck flange, FFFE, BE, 6 Weld neck flange, FFFE, BE, 6", S-10S, CL150, ASME-B16.5, ASTM A182 Gr.F 44 (UNS S31254) Weld neck flange, FFFE, BE, 6 Weld neck flange, FFFE, BE, 6 Weld neck flange, FFFE, BE, 6", S-10S, CL150, ASME-B16.5, ASTM A182 Gr.F 44 (UNS S31254) Weld neck flange, FFFE, BE, 6 Weld neck flange, FFFE, BE, 6
Basic Information
Place of Origin: CHINA
Brand Name: TOBO
Certification: BV/ABS/LR/TUV/DNV/BIS/API/PED
Model Number: Forged Steel Flange
Minimum Order Quantity: 0.5-1 tons
Price: negotiable
Packaging Details: in plastic bags then in bundles
Delivery Time: According to the qty
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 6000TONS/MONTH
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Pressure: Class150,150#-2500#,5K-30K Material: Alloy 31
Product Name: Flange Standard Or Nonstandard: ASME B16.5
Logo: Customized Logo Application: Gas, Petroleum, Auto Parts, Concrete Pump, Water
Type: Blind,weld Neck Flange,threaded,Pipe Flange,socket Welding Keyword: Steel,A105,NPT Threaded Blind Flange,weld Neck Flange Ansi 150 Rf,Titanium

Weld neck flange, FFFE, BE, 6", S-10S, CL150, ASME-B16.5, ASTM A182 Gr.F 44 (UNS S31254)

CHEMICAL COMPOSITION

WEIGHT% C SI MN S P CR NI MO N CU
MIN.           26,0 30,0 6,0 0,15 1,0
MAX. 0,015 0,3 2,00 0,010 0,020 28,0 32,0 7,0 0,25 1,4

PREN = (CR% + 3.3MO% + 16N%) ≥ 48
PRODUCT STANDARDS: ASTM B625 – 14
APPROVALS: FOR USAGE IN PRESSURE VESSELS WITH WALL TEMPERATURES BETWEEN -196°C TO 550°C

APPLICATIONS

Typical applications: Pulp and paper industry, flue gas desulphurization – FGD – systems, sea water heat exchangers, petroleum production and refining industry, mining industry – ore processing…

MECHANICAL PROPERTIES: BAR

YIELD STRENGTH
RP0.2
MPA		 TENSILE STRENGTH
RM
MPA		 ELONGATION
[%]		 HARDNESS
[HB]		 IMPACT
CHARPY-V, -196ºC
[J]		 PRE
≥ 276 ≥ 650 ≥ 40   ≥ 140 ≥ 48

HEAT TREATMENT

Solution annealing at min 1150°C followed by water quenching.

WELDABILITY

Very good.

ALLOY 1.4562 / UNS N08031 / ALLOY 31 PLATES

DESCRIPTION KG/PLATE
3 X 2000 X 8000 MM 408
5 X 2000 X 8000 MM

680

 

 

Weld neck flange, FFFE, BE, 6", S-10S, CL150, ASME-B16.5, ASTM A182 Gr.F 44 (UNS S31254) 0

Weld neck flange, FFFE, BE, 6", S-10S, CL150, ASME-B16.5, ASTM A182 Gr.F 44 (UNS S31254) 1

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