Send Message
No999 .wenzhou airport wenzhou city,zhejiang china
Home ProductsStainless Steel Flanges

Spectacle Blind Stainless Steel Flange ASME B16.48 F304L

China Wenzhou Zheheng Steel Industry Co.,Ltd certification
China Wenzhou Zheheng Steel Industry Co.,Ltd certification
your stainless steel pipe really as good as Europe and the United States market, I have already listed your company as our core supplier.

—— --USA--Tony

I am so satisfied with your quality when i first visit your factory in china,and your price are same absorbing.

—— --Brazil--José Tadeu

This is our fourth cooperation this year, and I'm very glad that you can deliver the goods on time and even in advance.

—— --Venezuela--lucy sam

i am so happy because i am found a really manufactuer who are specialized in thin wall seamless large diameter stainless steel pipes. god bless

—— --United Arab Emirates --Hevel

Hi Bain.You are a trustworthy person and I am very happy to cooperate with you.

—— --Russia--aleksandr

ZheHeng steel ,Stable quality, reasonable price, a great company.

—— --Chile--andrea

I'm Online Chat Now

Spectacle Blind Stainless Steel Flange ASME B16.48 F304L

Spectacle Blind Stainless Steel Flange ASME  B16.48  F304L
Spectacle Blind Stainless Steel Flange ASME  B16.48  F304L

Large Image :  Spectacle Blind Stainless Steel Flange ASME B16.48 F304L

Product Details:
Place of Origin: Wenzhou,China
Brand Name: Zheheng
Certification: ISO9001,PED
Model Number: Spectacle Blind Flange
Payment & Shipping Terms:
Minimum Order Quantity: MOQ500kg
Packaging Details: In wooded cases or pallets,or as for clients requirement
Delivery Time: 7-15 working days after receiving payment
Payment Terms: L/C, D/P, D/A, T/T, Western Union, MoneyGram
Detailed Product Description
Keyword: Stainless Steel Spectacle Blind Flange Material: F304L
Certificate: ISO9001 Application: Pipe Lines Connect
Price Term: FOB,CFR,CIF,EXW,ETC Flange Type: WN/SO
High Light:

Spectacle Blind Stainless Steel Flange


B16.48 Stainless Steel Flange


Stainless Steel F304L Flange


Slip on flange also named as SO flange. SO flanges slip over pipes and are designed to bit slightly bigger on the inside than the pipe. They connect to the pipe through a fillet weld at the flange top and bottom. It is used to insert the pipe into the inner hole of flange, as the flange inner diameter is little bigger than the pipe’s outer diameter, pipe and flange could be connected by lap welding at the top and bottom of the flange.


Slip on Flange specification

Size 1/2" (15 NB) to 24" (600NB)
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Flange Face Type Raised Face (RF), Ring Type Joint (RTJ)
Surface treatment Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Material Stainless Steel
Manufacturing process Cutting, Heat treatment, Die Forging/Free Forging, CNC Machining
Manufacturing Standards ASME B16.48-2010,API 590-1993, HG/T 21547-2016
Stainless steel ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L



Chemical Component Analysis

Mechanical Properties

Technical Properties

Exterior Size Inspection

hydraulic testing 

X-ray Test.


Product package

1.plastic caps plugged at flange face type

2..Plywooden case package,wood pallet package



Contact Details
Wenzhou Zheheng Steel Industry Co.,Ltd

Contact Person: Mr. BAIN SHEN

Tel: 15858820108

Fax: 86-577-86655371

Send your inquiry directly to us (0 / 3000)