Zhejiang Matech Industry Company Limited

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Hangzhou Matech Steel Company Limited
Tel: +86-571-28350111
Fax: +86-571-86693517
Email: sales@matech-steel.com
Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
Alloy Steel Flanges

Alloy Steel Flanges

Alloy Steel Flanges, Alloy flanges Alloy steel flange, that is, the main material is alloy steel flange or end flange connectors. It contains alloy steel flange, known as alloy steel flange. Alloy Steel Flanges, Alloy flanges are designed with care using current techniques under the visionary...
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Alloy Steel Flanges, Alloy flanges

Alloy steel flange, that is, the main material is alloy steel flange or end flange connectors. It contains alloy steel flange, known as alloy steel flange. 

Alloy Steel Flanges, Alloy flanges are designed with care using current techniques under the visionary guidance of accomplished professionals at manufacturing unit. Offered range is stringently tested on various parameters of quality for ensuring flawlessness and defect free. These products are widely used in various industries and widely appreciated by clients for owning unmatchable characteristics. Offered range supplied in quality assured packaging material.

Alloy Steel Flanges, Alloy flanges Finished

Natural, Nickel Plated, Electro Polished Plated or any coating as per customer specification.
Any kind of special die casting sand gravity die lost wax shell moulding castings and cast parts casting produced to user specifications. We can be more competitive than Chinese castings and cast parts made in China Taiwan Asia Korea as traditional Indian expertise in Brass castings and Brass casting is superior and Indian alloy Steel foundry / foundries are more competitive than other S.S. alloy Steel foundries.

Custom Alloy Steel Flanges, Alloy flanges

Alloy Steel Flanges, Alloy flanges are corrosion resistant and have a wide variety of uses. We carry a variety of threaded flanges, weld neck flanges and slip- on flanges and, of course, we can can custom build steel flanges to your specifications.

Alloy Steel Flange Types

Alloy Steel Flanges, Alloy flanges are corrosion resistant and have a wide variety of uses:

· Welding Neck Flanges

· Slip-On Flanges

· Socket Welding Flanges

· Lap Joint Flanges

· Threaded Flanges

· Blind Flanges, Figure-8 Blanks

Our manufacturing arena is well known in the market that comprises of various flanges one of which is Alloy Steel flanges. They are available in variety such as weld neck, Deck flange, lap joint etc. They are made of steel and other metals thereby forming an alloy. These flanges have undergone stringent quality check and have been certified by national authorities.

Grades of Alloy Steel Flanges, Alloy flanges:

We shall be pleased to develop Non-Standard

· ASTM A105, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2

· ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70

· ASTM A182 F1, F5a, F9, F11, F12, F22, F91

Chemical Requirements (Composition, %, max)

Material Symbol

C

Mn

P

S

Si

Ni

Cr

Mo

Cu

N

V

Co

ASTM A105

0.35

0.60-1.05

0.035

0.040

0.10-0.35

0.40

0.30

0.12

0.40

_

0.08

_

ASTM A350 LF2

0.30

0.60-1.35

0.035

0.040

0.15-0.30

0.40

0.30

0.12

0.40

_

0.08

0.02

ASTM A182 F304

0.08

2.00

0.045

0.030

1.00

8.0-11.0

18.0-20.0

_

_

_

_

_

ASTM A182 F304L

0.03

2.00

0.045

0.030

1.00

8.0-13.0

18.0-20.0

_

_

_

_

_

ASTM A182 F316

0.08

2.00

0.045

0.030

1.00

10.0-14.0

16.0-18.0

2.00-3.00

_

_

_

_

ASTM A182 F316L

0.03

2.00

0.045

0.030

1.00

10.0-15.0

16.0-18.0

2.00-3.00

_

_

_

_

ASTM A182 F321

0.08

2.00

0.045

0.030

1.00

9.0-12.0

17.0-19.0

_

_

_

_

_

EN 10025 S235JR

0.20

1.40

0.045

0.045

_

_

_

_

_

0.009

_

_

20Mn

0.17-0.23

0.70-1.00

0.035

0.035

0.17-0.37

0.30

0.25

0.25

20

0.17-0.23

0.60-1.00

0.030

0.020

0.17-0.37

0.25

0.25

0.25

16Mn

0.13-0.19

1.20-1.60

0.030

0.020

0.20-0.60

0.30

0.30

0.25

Mechanical Requirements

Material Symbol

Tensile Strength, min, MPa

Yield point, min, Mpa

Elongation, min, %

Reduction of area, min, %

Hardness, max, HB

Min. Impact
Average, J

Test Temperature, °C

ASTM A105

485

250

22

30

187

ASTM A350 LF2

485-655

250

22

30

20

-46

ASTM A182 F304

515

205

30

50

ASTM A182 F304L

485

170

30

50

ASTM A182 F316

515

205

30

50

ASTM A182 F316L

485

170

30

50

ASTM A182 F321

515

205

30

50

20Mn

450

275

24

50

197

20

410

245

25

55

156

We carry a large inventory of Alloy Steel Flanges, Alloy flanges in many types and sizes.

Flanges specification, Standard and identification

Below you will find a short description and definition of each type, completed with an detailed image.

图片6.png

· Most common flange types

· What is a Flange?

· What is the use of a blind flange?

· 5 Different Types of ANSI Flanges

· The 6 Common Types of Flanges

· Pressure Classes of Flanges

· Applications of flanges

· Uses of Weld Neck Flanges

· Facing according to EN 1092-1

· The main elements of the flange

· Forged flange and sealing face...

· Flanges Used in Piping Systems

· Types of ASME/ANSI flanges

· Flanges Manufacturing Process

· Forged flange process

· Flange Face Surface Finish

· Types of Pipeline Flange Faces

· Measure the size of a flange

· Packing Works for Steel Flanges

· Flanges Raw Material

· Flange materials acc. to ASTM

· General flange standards

· Flange Connections

· Abbreviations of flange

Hot Tags: alloy steel flanges, China, manufacturers, suppliers, factory, wholesale
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    Hangzhou Matech Steel Company Limited
    Tel: +86-571-28350111
    Fax: +86-571-86693517
    Email: sales@matech-steel.com
    Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
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