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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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August 11, 2021

ALLOY 625 1" 600# SCHXXS RF Spectacle FIGURE 8 BLANK BLIND STEEL FLANGE

 

ASTM B564 UNS N06625 / ALLOY 625 1" 600# SCHXXS RF Spectacle FIGURE 8 BLANK BLIND STEEL FLANGE

 

 

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 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.

01-121802-1217

Product Name Spectacle Blind Flange
Standard ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, 7S-15, 7S-43, 605, 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,N10675Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276


Super Stainless Steel: ASTM/ASME S/A182 F44, F904L, F317L,

 

Stainless steel: ASTM/ASME S/A182 F304, F304L, F304H, F316, F316L, F321, F321H, F347H


Duplex Steel: ASTM A182 F51, F53, F55


Alloy Steel: ASTM/ASME S/ A182 F11, F12, F22, F5, F9, F91

ASTM A350 LF1; LF2; A350 LF3 ;LF4;LF6;LF8

 

Copper Alloy:ASTM AB564 , NO6600/ Alloy 600, NO6625/ Alloy 625, Alloy 690, Alloy 718

 

InconeAlloy 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 3.1. (Any third party certificate should be clarified before order)

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