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Class 900 8" Forged Steel Flanges Spectacle Blind Raised Face ASTM A182 F91

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Class 900 8" Forged Steel Flanges Spectacle Blind Raised Face ASTM A182 F91

Large Image : Class 900 8" Forged Steel Flanges Spectacle Blind Raised Face ASTM A182 F91

Product Details:

Place of Origin:	CHINA
Brand Name:	ZZ
Certification:	ISO, CE
Model Number:	Alloy Steel

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece
Price:	Negotiable
Packaging Details:	Cartons and Wooden Cases, LCL, 20ft Container
Delivery Time:	15-20 Days
Payment Terms:	T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability:	70000 PCS Per Month

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Detailed Product Description

Size:	8"	Standard:	ASME B16.5
Material:	ASTM A182 F91	Pressure:	Class 900
Surface:	Anti Rust Oil	Color:	Customer Required,Natural,Primary
High Light:	raised face weld neck flange , stainless steel blind flange

Class 900 8" Forged Steel Flanges Spectacle Blind Raised Face ASTM A182 F91

Spectacle Blind Raised Face

ZIZI ENGINEERING is ISO certified forged flanges manufacturer, we supply A182 F91 Spectacle blind flanges in customized dimensions.

A Spectacle Blind is a safety device and often used in pipelines where the flow needs to be changed. It is different than a valve in that the blind is a permanent or long term isolation device. It is very useful where the pipe need regularly separated or maintained.The Raised Face flange is the most common type used in process plant applications, this face type allows the use of a wide combination of gasket designs, including flat ring sheet types and metallic composites such as spiral wound and double jacketed types.

Spectacle Blind Dimensions

Size	NPS 1/2" - 24", DN15 - DN600
Pressure	Class 150, 300, 600, 900, 1500, 2500. PN2 / 5 / 11 / 15 / 26 / 42. JIS 5K, 10K, 16K, 20K, 30K
Standard	ASME B16.5, ASME B16.48
Flange Types	SO, WN, BL, SW, PL, THD, LAPJ Flange, Spectacle Blind, Spade and Spacer
Seal Types	Raised Face, Flat Face, Ring Type Joint, Lap Joint Face, Male-Female, Tongue & Groove.
Carbon Steel	ASTM A105N, A350 LF2/LF3, A694 F52, F60, F65, F70, A516 Gr 70

Class 900 Spectacle Blind Weights

Class 900 8" Forged Steel Flanges Spectacle Blind Raised Face ASTM A182 F91 0

ASTM A182 F91 Properties

Chemical Composition, %

C	Mn	P	S	Si	Ni	Cr	Mo
0.08-0.12	0.3-0.6	0.02	0.01	0.2-0.5	0.4	8-9.5	0.85-1.05

Mechanical Propperties

Tensile Strength	Yield Strength	Elongation
585	415	20

ASME B16.5 Forged Flanges

Marking and Package

The workers marked " SB 2" 150# ASTM A105N ASME B16.48 ZZ798" on flanges body.
Surfaced the ASTM A105N flanges with anti-rust oil or black primer againest the rust during the shipment.
Use plastic foam to coated of all forged steel flanges after anti-rust oil or painting.
Packed 2 inch spectacle blind on wooden case and bundle package with packing belts.
Stick water proof paper of product details on the package for easy indentification.

Spectacle Blind Application