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Brazil---AimeeIn the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate. -
Thailand ---Dave MulroyASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner .
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USA ---AlfaroASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.
Alloy 1.4562 / UNS N08031 / Alloy 31 ASTM B564 UNS N08031 SO Flange
| 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, |
| Supply Ability | 6000TONS/MONTH |
Product Details
| Material | Alloy 31 | Product Name | Flange |
|---|---|---|---|
| Standard Or Nonstandard | ASME B16.5 | Pressure | Class150,150#-2500#,5K-30K |
| 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 |
| Highlight | Forged Slip On Flange,Weld Neck Slip On Flange,Alloy Slip On Pipe Flange |
||
Product Description
ALLOY 1.4562 / UNS N08031 / ALLOY 31 ASTM B564 UNS N08031 SO Flange
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 |
FAQ
Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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