Eight-character blind plate

The 8-shaped blind plate is a kind of pipe parts. It is mainly for the convenience of maintenance. The specific shape can be painted black on the upper part of the "8" That is, half is a blind plate and half is an iron ring.

Commodity name： Eight-character blind plate

Category:

Flange

E-mail:

sales@enfipipe.com

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Product Introduction

The 8-shaped blind plate is often used for pipeline flanges that need to be changed. The materials of flanges are mainly carbon steel, stainless steel and alloy, which can be selected according to pipeline pressure grade and pipeline medium

Material

Product	Flanges
Standards	EN 1092-1、BS 4504、BS10、ASME B16.5、ASME B16.47、ASME B16.48、MSS SP-44、DIN 86044、AWWAC207、HG/T 20592~20635、SH/T 3406、GB/T 9124、GB/T 9115、GB/T 13402
Material	Material Grade	Material Standard	Dimensions
	A105、A105N	ASTM A105	DN15(1/2")~DN3600(144")
	F304、F304L、F304H、F316、F316L、F316H、 F316N、F321、F321H、F347、F347H、F310、 F310H、F317、F317L、F44、F904L、F51、F53、F55、F60、F22、F11、F5、F9	ASTM A182	DN15(1/2")~DN3600(144")
	Gr.1	ASTM A181	DN15(1/2")~DN3600(144")
	LF1、LF2、LF3、LF4、LF5、LF6	ASTM A350	DN15(1/2")~DN3600(144")
	F42、F46、F48、F50、F51、F52、F53、F56、F60、F65、F70	ASTM A694	DN15(1/2")~DN3600(144")
	ST37.2	DIN 17100	DN15(1/2")~DN3600(144")
	C22.8	DIN 17243	DN15(1/2")~DN3600(144")
	P245GH、P250GH、P265GH、P280GH、16Mo3、14CrMo4-5	EN 10222-2	DN15(1/2")~DN3600(144")
	X6CrNiTi18-10、X5CrNiMo17-12-2	EN 10222-5	DN15(1/2")~DN3600(144")
	P285NH、P285QH	EN 10222-4	DN15(1/2")~DN3600(144")
	L7C、L1、B8、B8LN	ASTM A320	DN15(1/2")~DN3600(144")
	Gr.1、Gr.2、Gr.3、Gr.4	ASTM A266	DN15(1/2")~DN3600(144")
	Q245R、Q345R、12Cr1MoVR、 12Cr2Mo1R15CrMoR、14Cr1MoR、Q370R	GB 713	PN2.5-PN100/DN10～DN2000 Class150 ～Class60C
	Q235A、Q235B、20#	GB/T 700、 GB/T711	PN2.5-PN100/DN10~DN2000 Class150 ~Class600
	16MnDR、09MnNiDR	GB/T 3531	PN2.5-PN100/DN10~DN2000 Class150 ~Class600
	06Cr19Ni10、022Cr19Ni10、06Cr18Ni11Ti、 06Cr17Ni12Mo2、022Cr17Ni12Mo2、 06Cr18Ni11Nb	GB/T 4237	PN2.5-PN100/DN10~DN2000 Class150 ～ Class600
	20、16Mn、15CrMo、12Cr1MoV、12Cr2Mo1、 20MnMo、12Cr5Mo、10Cr9Mo1VNbN	NB/T 47008	PN2.5-PN160/DN10～DN1000 Class 150 (PN20)~Class 2500 (PN420)
	16MnD、20MnMoD、09MnNiD、08MnNiCrMoVD	NB/T 47009
	06Cr19Ni10/S30408、022Cr19Ni10/S30403 06Cr17Ni12Mo2/S31608、 022Cr17Ni12Mo2/S31603 06Cr18Ni11Ti/S32168、07Cr18Ni11Nb/S34779	NB/T 47010
	F52、F60、F65、F70、F42、F46、F48、F50、F51、F52、F53、F56、F60、F65、F70	ASTM A694	DN15(1/2")~DN3600(144")
	UNS N08825、UNS N06625、C276、 MONEL400/500、UNS N02200、UNS N02201	ASTM B564	DN15(1/2")~DN3600(144")
	UNS C70600、UNS C71500	ASTM B151	DN15(1/2")~DN3600(144")
	Grade F-1、Grade F-2、Grade F-3、Grade F-5、Grade F-7、Grade F-9、Grade F-11、Grade F-12	ASTM B381	DN15(1/2")~DN3600(144")