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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 . -
USA ---AlfaroASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.
ASTM ASME S B366 UNS N08020 N04400 N06600 N06625 N08800 N08810 N08825 N10276 N10665 N10675 Forged Steel Flanges
| Place of Origin | Shanghai, China |
|---|---|
| Brand Name | METAL |
| Certification | ISO/PED/TUV/SGS/LR/BV |
| Model Number | Forged Steel Flanges |
| Minimum Order Quantity | 100 pieces |
| Price | US$14.40 - US$14.60 |
| Packaging Details | In wooden case, pallets or as per customers' requirement |
| Delivery Time | 15-30work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000 pcs per Month |
| Features | High Strength | Name | Forged Steel Flanges |
|---|---|---|---|
| Packing | Wooden Case Or Pallet | Material | Forged Steel |
| Connection | Welding | Ut Standard | ASTM A388 |
| Usage | Connection | Standard | ASME B16.5, ASME B16.47, MSS SP-44, API, AWWA, DIN, JIS, BS |
| Highlight | ASTM ASME forged steel flanges,UNS N08020 forged steel flanges,N10276 corrosion resistant flanges |
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Customized Forged Steel Flanges for Nickel Alloy Super Stainless Steel Materials
Product descriptions from the supplier
Overview


| Product Name | Spectacle Blind Flange |
| Standard | ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Type | Spectacle Blind Flange Special Flange: According to the drawing Picture |
| Materials |
Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276,N10665,N10675, Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Stainless steel: ASTM/ASME S/A182 F304, F304L, F304H, F316, F316L, F321, F321H, F347H
ASTM A350 LF1; LF2; A350 LF3 ;LF4;LF6;LF8
Copper Alloy:ASTM AB564 , NO6600/ Alloy 600, NO6625/ Alloy 625, Alloy 690, Alloy 718
Inconel Alloy Steel:ASTMAB564, NO8800/Alloy800, NO8810/Alloy800H, NO8811/Alloy 800HT
Carbon Steel: ASTM/ASME S/A105, ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70....ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70.... |
| Dimension | (150#,300#,600#): DN15-DN1500 900# : DN15-DN1000 1500#: DN15-DN600 2500#:D N15-DN300 |
| Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement |
| Test | Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirement |
| Brand | TOBO |
| Certificates | API, ISO, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc. |

1. Spectacle Flanges, Single Blinds, and ring spacer are crucial pipeline accessories when a section of the pipeline may need to be isolated from the rest. Single Blinds or Blanks are positive shut-off devices that prevent flow through a pipeline.
2.The products a according to the requirements of API 590 can be used to the RF Flange as following standard: ANSI B16.5, SH3406, IS07005-1, GB9112~9124, HG20615.
3.The corrosive capacity is involved in the thickness of paddle blind, spacer and Figure 8 & the corrosive capacity is 1.3mm for c.s. Low-alloy & low-temperature steel and O for s.s.
4.Adopted to flat spacer. Adjust the thickness if adopt other spacer.





