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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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Alloy Steel Slip On Flange

Sealing Face: RF, FF, FTJ

Size Range: 1/2" - 24" / DN15 - DN600

Pressure Rating: Class 150, 300, 600, 900, 1500, 2500lb
Availability:
Quantity:

What is the Slip On Flange

Alloy steel slip-on flange is connected to the pipe by two welds, one on the backside and the other on the inside. The internal weld of the flange to the pipe is recessed by at least the thickness of the wall plus 3 millimeters (3/16”) of an inch.

Alloy steel slip-on flanges are a form of flat welding flange. Flat welding is only used to weld the outer layer, not the inner layer. In general, a flat welding flange, such as an ASME B16.5 Class 600 Slip On Flange, may be utilized in both medium and low-pressure pipelines.

The nominal pressure of these pipes with Tapped Slip On Flange is less than 2.5 MPa. Fillet welding is done after the Slip-On Flange with Raised Face Pn16 is put over the pipe. API 6A SORF Flanges are straightforward to use in fabricated applications.

Specification for Slip On Flange

Sealing Face

RF, FF, FTJ

Size Range

1/2" - 24" / DN15 - DN600

Pressure Rating

Class 150, 300, 600, 900, 1500, 2500

Standard

ANSI / ASME B16.5, EN1092-1

Alloy Steel

ASTM A182 F11 / 12 / 5 / 9 / 91 / 92

Different Connection Methods WN and SO Flange

weld-neck-flange_副本

Weld Neck Flange (WN)

sliponflange

Slip On Flange (SO)

The biggest difference in structure between the neck welded flange and the neck butt welded flange is the difference in the connection method of the nozzle and the flange. The neck welded flange is generally connected to the flange and the flange , But the neck butt welding flange is the flange butt joint. Flat welded flanges can generally only be connected to pipes, but not directly to butt welded fittings; butt welded flanges can generally be directly connected to all butt welded pipe fittings (including elbows, tees, reducers, etc.), of course Also includes pipes.

Material for Alloy Steel Flange

Alloy steel slip on flanges are mainly made up of chromium, molybdenum, and nickel composition along with other products. These flanges show excellent corrosion and oxidation resistance. They are widely used in water lines, oil, and gas, chemical plants, food production systems, etc.

Alloy steel slip on flanges are suitable for demanding applications that require enhanced strength, toughness, and wear resistance. Common alloy steel materials used for flange production include ASTM A182, F5, F9, F11, F22, and F91. Alloy steel flanges offer exceptional performance under high-pressure and high-temperature conditions.

Chemical Composition


CHEMICAL LIMITS C Mn P S Si Ni Cr Mo
ASTM A182 F5 MIN
0.30



4.00 0.44
MAX 0.15 0.60 0.030 0.030 0.50 0.50 6.00 0.65
ASTM A182 F9 MIN
0.30

0.50
8.00 0.90
MAX 0.15 0.60 0.030 0.030 1.00
10.00 1.10
ASTM A182 F12 CL1 MIN 0.05 0.30



0.80 0.44
MAX 0.15 0.60 0.45 0.45 0.50
1.25 0.65
ASTM A182 F12 CL2 MIN 0.10 0.30

0.10
0.80 0.44
MAX 0.20 0.80 0.40 0.40 0.60
1.25 0.65
ASTM A182 F11 CL1 MIN 0.05 0.30

0.50
1.00 0.44
MAX 0.15 0.60 0.03 0.03 1.00
1.50 0.65
ASTM A182 F11 CL2 MIN 0.10 0.30

0.50
1.00 0.44
MAX 0.20 0.80 0.04 0.04 1.00
1.50 0.65
ASTM A182 F11 CL3 MIN 0.05 0.30

0.50
1.00 0.44
MAX 0.15 0.60 0.03 0.03 1.00
1.50 0.65

Mechanical Properties

MATERIAL ASTM A182 F5 ASTM A182 F9 ASTM A182 F12 CL1 ASTM A182 F12 CL2 ASTM A182 F11 CL1 ASTM A182 F11 CL2 ASTM A182 F11 CL3
T.S (MPA) 485 min 585 min 415 min 485 min 415 min 485 min 515 min
Y.S (MPA) 275 min 380 min 220 min 275 min 205 min 275 min 310 min
EL % 20 min 20 min 20 min 20 min 20 min 20 min 20 min
R/A % 35 min 40 min 45 min 30 min 45 min 30 min 30 min
HARDNESS 143-217 179-217 121-174 143-207 121-174 143-207 150-207

Applications of Alloy Steel Flanges

Alloy steel slip on flanges are used in a wide range of applications in various industries. Here are some of the most common applications of alloy steel flanges:

Oil and Gas Industry: Alloy steel slip on flanges are commonly used in the oil and gas industry for pipeline connections and valve connections, where high strength, corrosion resistance, and durability are required.

Petrochemical Industry: Alloy steel flanges are used in the petrochemical industry for pipeline connections and equipment connections in corrosive environments.

Chemical Industry: Alloy steel slip on flanges are used in the chemical industry for pipeline connections and equipment connections where high strength, corrosion resistance, and durability are required.

Power Generation Industry: Alloy steel slip on flanges are used in the power generation industry for steam and gas turbine connections, where high temperatures and pressures are present.

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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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