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You are here: Home » Products » Butt Weld Fittings » 6" X 4" SCH40 Butt Weld Reducer
Tel:(+86)372-2155516
 
Mobile: (+86)18625862121
 
 
Contact: Jerry Zhao
 
Address: No 888 Xigangshen Road Jiading Shanghai
 

Size Range: 1/2" -  80" / DN15 - 2000

Thickness Schedule: SCH 10 - SCH 160, XXS

 

Standard: ANSI / ASME B16.9 / MSS SP 43

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Size Range: 1/2" -  80" / DN15 - 2000


Thickness Schedule: SCH 10 - SCH 160, XXS


Standard: ANSI / ASME B16.9 / MSS SP 43
 

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Size Range: 1/2" - 48" / DN15 - 1200

Thickness Schedule: SCH 10 - SCH 160, XXS


Standard: ANSI / ASME B16.9

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We are a manufacturer, supplier and exporter of ASME B16.9 butt weld equal and reducing tee in China.

ANSI / ASME B16.9 steel pipe tee dimensions and weight chart is free for you.

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Shape Type: Equal and Reducing 

Size Range: 1/2" - 80" / DN15 - 2000

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9

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Type: Long Pattern (LP) and Short Pattern (SP)

Size Range: 1/2” - 24” / DN15 - 600

Thickness Schedule: SCH 10 - SCH 160, XXS

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Size Range: 3/4" - 60" / DN20 - 1500

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9 / MSS SP 43

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Size Range: 3/4" - 60" / DN20 - 1500

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9 & MSS SP-43

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Size Range: 1/2" - 48" / DN15 - 1200

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9

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Type: 90 Degree and 45 Degree

Shape: Straight and Reducing Elbow

Size: 1/8” – 4” / DN6 - DN100

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Shape: Equal and Reducing Tee

Size: 1/8"- 4" / DN6 - DN100

Pressure: Class 3000LBS, 6000Lbs, 9000lbs.

Standard: ASME B16.11, BS3799

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Shape: Equal Cross Tee and Reducing Cross Tee

Size Range: 1/8” – 4” / DN6 - DN100

Pressure Rating: Class 3000lbs, 6000lbs, 9000lbs.

Standard: GB/T 14383, ASME B16.11, BS3799

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Type: Full Coupling and Half Coupling

Shape: Straight Coupling and Reducing Coupling

Size Range: 1/8” – 4” / DN6 - DN100

Pressure Rating: Class 3000lbs, 6000lbs, 9000lbs

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Size Range: 1/8” - 3” / DN6 - DN80

Pressure Rating: Class 3000lbs


Standard: MSS SP-83

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Type: 90 Degree and 45 Degree Elbow

Shape: Straight and Reducing Elbow

Thread Type: NPT, PT, BSPP, BSPT, PF

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Shape: Equal and Reducing Tee

Size Range: 1/8” – 4” / DN6 - DN100

 

Pressure Rating: Class 2000 lbs, 3000 lbs, 6000 lbs

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0

Shape: Equal and Reducing

Size: 1/8" -  4" / DN6 - DN100

 

Pressure: Class 2000 lbs, 3000 lbs, 6000 lbs

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0

Type: Full and Half Coupling

Shape: Straight and Reducing Coupling

Thread Type: NPT, PT, BSPP, BSPT, PF

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0

Size Range: 1/8” – 4” / DN6 - DN100

Pressure Rating: Class 3000lbs, 6000lbs

 

Standard: ASME B16.11, BS3799, EN 10241

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Size Range: 1/8” - 3” / DN6 - DN80

Pressure Rating: Class 3000lbs

 

Standard: MSS SP-83

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6" X 4" SCH40 Butt Weld Reducer

Size Range: 3/4" - 60" / DN20 - 1500

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9 / MSS SP 43
Availability:
Quantity:

What is Concentric and Eccentric Reducer

stainless steel reducer

Butt weld reducer is a fitting used for reducing the diameter of pipelines. Usually there are Concentric Reducers (which the central axis of the large and small ends coincides) and Eccentric Reducers (which the outer wall of one side of the large and small ends is in a straight line).

Butt weld concentric reducer is a type of steel butt welded pipe component. Shaped like a conical joint which used to increase or decrease the diameter of the center line. It is popular to transport mud and grinding fluid, suitable for corrosive operations, and also beneficial for use in areas requiring different ratings and wear protection when transporting between flanges or pipelines.

Butt weld eccentric reducer are widely used because they can ensure that the pipeline has an elevation of the same height before and after diameter reduction, making it easier to support. Sometimes, in order to prevent liquid collection at the variable diameter section of the pipeline, concentric reducers are also used.

Butt Weld Reducer Standard Reference

The production standards for butt weld reducer mainly including :

•  ANSI/ASME B16.9 / MSS SP 43

•  EN10253

•  GB/T12459

• DIN2605/2615/2616/2617

•  DIN2605/2615/2616/2617

•  JIS B2311/2312/2313

Schedule Of Butt Weld Reducer

Butt Weld Reducer Schedule as below:

SCH 10, 20, STD, 40, 60, 80, 100, 120, 140, 160, XXS

Dimension Of 6" X 4" SCH40 Butt Weld Reducer        

Size

A1

A2

B1

B2

C

APPROX

KG/PG

6 x 4

168.3

161.5

114.3

108.2

140

2.0

Material Of Butt Weld Reducer

Carbon Steel

Q235, 20#, 35#, 45#, 20G,ASTM A234 WPB/WPC

Low Temperature Steel

Q345B, 16Mn, ASTM A420 WPL6

Pipeline Steel

ASTM A860 WPHY 42 / 46 / 56 / 60 / 65

Alloy Steel

ASTM A234 WP 5 / WP9 / WP11 / WP12 / WP22 / WP91 / WP92

Stainless Steel

ASTM A403 WP304/304L/304H, 316/316L, 310S, 317,347,904L

Duplex stainless steel

ASTM A815 S32205, S31803, 32750, 32760

6" X 4" SCH40 Butt Weld Reducer Of ASTM A403 WP316/L

Butt weld reducer material of ASTM A403 WP316/L contains chromium and nickel which has good corrosion resistance and oxidation resistance. As a result stainless steel butt weld reducer can provide better machining and welding performance than carbon steel of eccentric reducer.

6" X 4" SCH40 butt weld reducer of stainless steel is a low-carbon version of carbon steel butt weld reducer which has similar corrosion resistance and processing performance to stainless steel 316.

Butt weld reducer its carbon content is less than or equal to 0.03%, which reduces the carbon precipitation of 316L during welding, so that reducing the sensitivity of the weld seam. Anyway, it still better resistance in some specific corrosive environments.

Chemical Composition

CHEMICAL LIMITS C Mn P S Si Ni Cr Mo
ASTM A403 WP316 MIN




10.00 16.00 2.00
MAX 0.08 2.00 0.045 0.030 1.00 14.00 18.00 3.00
ASTM A403 WP316L MIN




10.00 16.00 2.00
MAX 0.03 2.00 0.045 0.030 1.00 14.00 18.00 3.00

Mechanical Properties

MATERIAL ASTM A403 WP316 ASTM A403 WP316L
T.S (MPA) 515 min 485 min
Y.S (MPA) 205 min 170 min
EL % 28 min 28 min
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Tel: (+86) 372-2155516
Mobile: (+86) 18625862121
Email:order@zzsteels.com
Contact: Jerry Zhao
Address: No 888 Xigangshen Road Jiading Shanghai

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