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Abrasives Adhesives, Sealants and Tape Appliances Building Supplies Carts & Trucks Cleaning and Janitorial Electrical Electronics & Batteries Emergency Preparedness Products Extended Warranty Fasteners Fasteners & Hardware Fire Protection Fleet & Vehicle Maintenance Food Service & Food Processing Foodservice & Retail Furnishings, Appliances & Hospitality Furnishings, Hospitality & Building Materials Furniture Furniture & Decor Hardware HVAC & Fans HVAC and Refrigeration Hydraulics Janitorial & Facility Maintenance Lab Supplies Lighting Lighting & Electrical Lubrication Machining Material Handling Medical & Laboratory Motors Motors & Power Transmission NON Web - Customer Specific Items Office & School Supplies Office Supplies Outdoor Equipment Outdoor Furniture Packaging & Shipping Paints, Equipment and Supplies Pipe, Hose, Tube & Fittings Plumbing Plumbing & Pumps Pneumatics Power Transmission Pumps Raw Materials Reference Books & Incentive Gifts Retail Supplies & Store Operations Safety Safety & Security Security Storage & Shelving Test Instruments Tools Tools & Instruments Uncategorized Vehicle Maintenance Welding Workbenches & Shop Desks View All Categories

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Product Categories
Pipe, Hose, Tube & Fittings
Pipe & Pipe Fittings
Standard Pipe & Pipe Fittings
Steel & Iron Pipe Systems
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Uncoated Black Steel & Iron Pipe Flanges

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Steam, Air, Natural Gas, Propane, Non-Potable Water

Class

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Class 1500

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Class 300 XS

Class 600

Connection Surface

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Flange Outside Diameter

10 in

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15 in

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6 in

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8-1/4 in

9 in

Flange Type

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Threaded Flange

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Nominal Pipe Size

1 in

1-1/2 in

1-1/4 in

1/2 in

10 in

12 in

2 in

2-1/2 in

3 in

3-1/2 in

3/4 in

4 in

5 in

6 in

8 in

Number of Bolt Holes

4

8

12

Pipe Fitting Material

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Malleable Iron

Steel

Pressure Level

Extreme Pressure (3001 psi +)

High Pressure (1000-3000 psi)

Low Pressure (100-299 psi)

Medium Pressure (300-999 psi)

Standards

ASME B16.4, ASME B16.3, ASTM A47, ASTM A105, ASTM A197, FM Approved, UL Listed

ASME B16.4, FM Approved, UL Listed

ASME B16.5

ASTM A105, ASME B16.4, ASME B16.3, ASTM A197, ASTM A47, FM Approved, UL Listed

ASTM A105, ASME B16.5

ASTM A197

MSS SP-25, ASTM A105, ASME B16.5

MSS SP-25, ASTM A105, MSS SP-6, ASME B16.5

Surface Shape

Faced and Drilled Flange

Flat Face Black-Coated Steel Pipe Flange

Floor Flange

Lap Joint Flange

Raised Face Blind Flange

Raised Face Slip-On Flange

Raised Face Socket Weld Flange

Raised Face Threaded Flange

Raised Face Weld Neck Flange

Uncoated Black Steel & Iron Pipe Flanges

759 products

Deep category from CSV: Uncoated Black Steel & Iron Pipe Flanges

Products

Showing 17-24 of 759 results

Blind Flange: Carbon Steel, Blind Flange, 16 in Pipe Size, Raised Face Blind Flange

FL1RB16

Mfr. #: FL1RB16

Blind Flange: Carbon Steel, Blind Flange, 16 in Pipe Size, R...

$1,213.67

Blind Flange: Carbon Steel, Blind Flange, 16 in Pipe Size, Raised Face Blind Flange

FL3RBL16

Mfr. #: FL3RBL16

Blind Flange: Carbon Steel, Blind Flange, 16 in Pipe Size, R...

$2,442.69

Blind Flange: Carbon Steel, Blind Flange, 18 in Pipe Size, Flat Face Blind Flange

FL1FBL18

Mfr. #: FL1FBL18

Blind Flange: Carbon Steel, Blind Flange, 18 in Pipe Size, F...

$1,632.42

Blind Flange: Carbon Steel, Blind Flange, 18 in Pipe Size, Raised Face Blind Flange

FL1RB18

Mfr. #: FL1RB18

Blind Flange: Carbon Steel, Blind Flange, 18 in Pipe Size, R...

$1,632.42

Blind Flange: Carbon Steel, Blind Flange, 18 in Pipe Size, Raised Face Blind Flange

FL3RBL18

Mfr. #: FL3RBL18

Blind Flange: Carbon Steel, Blind Flange, 18 in Pipe Size, R...

$3,080.19

Blind Flange: Carbon Steel, Blind Flange, 2 1/2 in Pipe Size, Flat Face Blind Flange

FL1FB250

Mfr. #: FL1FB250

Blind Flange: Carbon Steel, Blind Flange, 2 1/2 in Pipe Size...

$87.18

Blind Flange: Carbon Steel, Blind Flange, 2 in Pipe Size, Flat Face Blind Flange

FL1FB2

Blind Flange: Carbon Steel, Blind Flange, 2 in Pipe Size, Fl...

$53.86

Blind Flange: Carbon Steel, Blind Flange, 20 in Pipe Size, Flat Face Blind Flange

FL1FBL20

Mfr. #: FL1FBL20

Blind Flange: Carbon Steel, Blind Flange, 20 in Pipe Size, F...

$2,074.89

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