Product Details

Welcome to SYI Group

Carbon Steel Collar Flange

About Our Carbon Steel Collar Flange:

DIN Welding Neck
DIN Plate
DIN Slip-On
DIN Threaded
DIN Blin

Material	Carbon steel: S235JRG2 C22.8 P245GH
	Alloy stell: 1.5415 16MO3
	Stainless steel: 1.4571 1.4301 1.4306 1.4404 1.4435
Standard	DIN 2527 2566 2573 2576 2630 2631 2632 2633 2634 2635 2636 2637 86030
Surface	Rust-proof oil, Black, Yellow, Galvanized
Type	Welding Neck/Plate/Blind/Slip-on/Theaded
Flange facing	Raised face , Flat face, Ring Joint face,etc
Size	DN10-DN2000
Process	Free forging, plate cutting
Pressure	DIN:PN6-PN100
Connection	Welding
Technical	Forged
Package	Wooden case,Cartons, Pallets or crates according to buyer's requirements.
Delivery	It depend on demand quantity
Certificate	TUV, ISO9001
Applications	Steam, air, gas and oil pipes or for many other fluids

About SYI Group Information :

Introduction

SYI manufactures a full range of forged steel pressure flanges, which are manufactured in accordance
with DIN, BS, ANSI, AS, JIS and other industry standards. Whenever you need special flanges i.e. high
alloy, low temperature, high strength, high pressure, specialized dimensions and etc.

- SYI Flange is your answer!

We have manufactured flanges for over 20 years. SYI specializes in supplying specialty flanges to the
world's most demanding industries - Oil and Gas Exploration and Production, Oil Refining and
Processing, Petrochemical, Chemical, Plumbing and HVAC.

Materials	Flange Specifications	Types of Flange
Carbon steel Stainless steel Alloy steel Special steel Others as specified	ANSI B16.5 JIS MSS SP 44 API 605 DIN BS EN 1092-2007 Many other specs	Weldneck Socket weld Blind Threaded Slip on and special types

By using the most modern equipments combined with the latest technology in forging, SYI Flange
illustrates its commitment and longevity in the industry. With forging, plate cutting and bending, we
are able to manufacture flanges from sizes DN10 to Dn5000.

Our trained technicians, operational managers and production staff assure only quality flanges worthy
of the SYI trademark. SYI is certified to the quality standard ISO 9001 : 2000. We are approved by
many end-users worldwide.

About SYI Flanges :