Stainless Steel Buttweld Fittings ASTM A403

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Stainless Steel Buttweld Fittings ASTM A403

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MOQ : 500 Kilograms

Stainless Steel Buttweld Fittings ASTM A403 Specification

Tensile Strength
515 MPa (min) for 304/316

Sealing Type
Metal to Metal

Tolerance
0.5 mm

Coating Type
Uncoated

Bend Radius
1D, 1.5D, 2D as per request

Connection Type
Buttweld

Diameter
1/2 inch to 48 inch

Temperature Range
-196C to 870C

Flexibility
Rigid

Yield Strength
205 MPa (min) for 304/316

Thread Type
Not Threaded

Product Type
Buttweld Fittings

Material
Stainless Steel

Connection
Welding

Shape
Elbow, Tee, Reducer, Cap, Cross, Stub End

Standard
ASTM

Surface Treatment
Pickled, Passivated

Outer Diameter
1/2 inch (21.3mm) to 48 inch (1219mm)

Section Shape
Round

Length
Up to 6 meters or as specified

Thickness
Sch10S, Sch20, Sch40S, Sch80S, Sch160, STD, XS

Color
Silver

Usage
Pipeline Connection, Fitting Purposes

Rated Pressure
Class 150 to Class 2500

Application
Petrochemical, Power, Oil & Gas, Food Industries

Material Grade
304, 304L, 316, 316L, 321, 347, 904L

Corrosion Resistance
Excellent

End Type
Beveled End as per ASME B16.25

Manufacturing Process
Seamless & Welded

Testing
Hydrostatic, PMI, Ultrasonic, Visual Inspection

Weight
Varies by size and schedule

Finish
Smooth, Descaled

Stainless Steel Buttweld Fittings ASTM A403 Trade Information

Minimum Order Quantity
500 Kilograms

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
500 Kilograms Per Week

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Free samples are available

Main Export Market(s)
Eastern Europe, Western Europe, North America, Africa, South America, Middle East, Australia, Asia, Central America

Main Domestic Market
All India

About Stainless Steel Buttweld Fittings ASTM A403

Stainless Steel Buttweld Fittings ASTM A403

Additional Information:

Pay Mode Terms: L/C,T/T (Bank Transfer),Other
Port of Dispatch: Nhava Sheva Port
Packaging Details: Standard Packing

Technical Details:

Is It En Certified	Certified
Material Grade	SS403
Size	As Per Customer''s Requirement,3 inch,1/2 inch,1 inch,2 inch,3/4 inch
Surface Finish	Galvanized,Polished
Material	Stainless Steel
Is It Anodised	Anodised

Premium Grade and Extensive Application Range

These ASTM A403 stainless steel buttweld fittings are offered in various material grades, such as 304, 304L, 316, 316L, 321, 347, and 904L, making them suitable for diverse applications including petrochemical, oil & gas, power generation, and food processing. Their impressive pressure ratings (Class 150 to 2500) and temperature resistance ensure compatibility with critical and demanding pipeline systems.

Stringent Manufacturing and Quality Assurance

Manufactured by seamless and welded processes, each fitting is meticulously inspected through hydrostatic, PMI, ultrasonic, and visual methods. Advanced surface treatments like pickling and passivation provide a smooth, descaled finish that enhances corrosion resistance. The fittings conform to ASTM and ASME B16.25 standards, assuring precise dimensions, integrity, and dependable performance.

Versatility in Design and Dimension

Our stainless steel buttweld fittings accommodate a wide range of sizes (1/2 inch to 48 inch diameter), thicknesses (Sch10S to Sch160, STD, XS), and bend radii (1D, 1.5D, 2D), ensuring solutions for practically any connection requirement. All products feature a beveled end, round section shape, and are supplied uncoated with a natural silver finish for easy integration into new and existing pipeline systems.

FAQ's of Stainless Steel Buttweld Fittings ASTM A403:

Q: How are ASTM A403 stainless steel buttweld fittings manufactured?

A: These fittings are produced by both seamless and welded manufacturing processes. Each fitting undergoes surface treatments like pickling and passivation and is finished with a smooth, descaled surface to enhance durability and corrosion resistance.

Q: What testing methods are used to ensure the quality of these fittings?

A: Fittings are rigorously tested using hydrostatic, Positive Material Identification (PMI), ultrasonic, and visual inspections to verify structural integrity, material composition, and flawless surface finish according to industry standards.

Q: Where can stainless steel buttweld fittings ASTM A403 be used?

A: These fittings are widely utilized in pipeline systems for petrochemical plants, power generation, oil & gas installations, and food processing industries due to their excellent corrosion resistance and broad temperature tolerance.

Q: What is the end type and standard followed for these fittings?

A: Fittings are designed with a beveled end as per ASME B16.25, making them suitable for buttweld connections and compliant with ASTM standards.

Q: What are the benefits of using stainless steel buttweld fittings over other types?

A: Stainless steel buttweld fittings offer superior corrosion resistance, high strength, a wide range of pressure and temperature compatibility, and provide secure, leak-proof pipe connections due to their precision engineering and robust material properties.

Q: What shapes and dimensions are available for these buttweld fittings?

A: Available shapes include elbow, tee, reducer, cap, cross, and stub end, with diameters ranging from 1/2 inch to 48 inches and thickness schedules like Sch10S, Sch40S, Sch80S, Sch160, STD, and XS. Custom lengths and bend radii (1D, 1.5D, 2D) can also be provided as per request.

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