Name: ASTM A403 WP321 Stainless Steel 180° Elbow , ASME B16.9 Buttweld Pipe Fitting
Brand: Yuhong Group Co.,Ltd
SKU: ASTM A403 WP321 Stainless Steel 180 Deg. Elbow
Price: 100000.00 USD
Availability: InStock

Yuhong Holding Group Co.,LTD

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ASTM A403 WP321 Stainless Steel 180° Elbow , ASME B16.9 Buttweld Pipe Fitting

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ISO, API, PED , ABS, DNV, BV, LR
Model Number:	ASTM A403 WP321 Stainless Steel 180 Deg. Elbow

Payment & Shipping Terms:

Minimum Order Quantity:	1 PC
Packaging Details:	PLY-WOODEN CASE OR PALLET
Delivery Time:	7 DAYS
Payment Terms:	L/C, T/T

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Detailed Product Description

Product Name:	Stainless Steel Elbow	Dimensions:	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Standard:	ASTM A403 / ASME SA403	Material:	304/304L/304H, 316L, 347H, 321, 321H, Etc.
Sizes:	1/2" NB - 48" NB	Wall Thickness Available:	Schedule 10s - Schedule XXS
Bending Radius:	R=1D, 2D, 3D, 5D, 6D Or Custom	Shape:	45deg, 90deg, 180deg
Type:	Seamless, Welded
Highlight:	WP321 Stainless Steel 180 Degree Elbow , B16.9 Stainless Steel 180 Degree Elbow , Buttweld 180 degree steel pipe elbow

ASTM A403 / ASME SA403 WP321 Steel 180 Degree Elbow, Stainless Steel Buttweld Pipe Fitting

The elbow fitting allows for changes in direction of the piping system, typically at angles of 45 degrees, 90 degrees or 180 degree. Stainless steel 321 is primarily composed of chromium (Cr), nickel (Ni), and titanium (Ti). The addition of titanium enhances the material's resistance to intergranular corrosion. This grade is known for excellent resistance to oxidation and many corrosive environments, particularly at elevated temperatures. Suitable for applications in temperatures up to around 900°F (480°C) depending on the specific conditions.

Material Equivalent of ASTM A403 WP321/321H Stainless Steel BW Elbow

STANDARD	WERKSTOFF NR.	UNS	JIS	EN
SS 321	1.4541	S32100	SUS 321	X6CrNiTi18-10
SS 321H	1.4878	S32109	SUS 321H	X12CrNiTi18-9

Chemical Equation of ASTM A403 WP321/321H Stainless Steel BW Elbow

Grade	C	Mn	Si	P	S	Cr	N	Ni	Ti
SS 321	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 - 19.00	0.10 max	9.00 - 12.00	5(C+N) - 0.70 max
SS 321H	0.04 - 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 - 19.00	0.10 max	9.00 - 12.00	4(C+N) - 0.70 max

Mechanical Characteristics of ASTM A403 WP321/321H Stainless Steel BW Elbow

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1457 °C (2650 °F)	Psi - 75000 , MPa - 515	Psi - 30000 , MPa - 205	35 %

Butt Weld Elbow (45°)

A 45-degree buttweld elbow is used to change the direction of a piping system by 45 degrees. It allows for a gradual turn in the flow, which can be beneficial for reducing pressure loss and turbulence.

Butt Weld Elbow (90°)
ASTM A403 WP321 Stainless Steel 180° Elbow , ASME B16.9 Buttweld Pipe Fitting 2 A 90-degree buttweld elbow changes the direction of the pipe flow by a right angle (90 degrees). This is the most common type of elbow used in piping systems. Available in different radii (short radius or long radius), which affects the flow rate and pressure drop.

Butt Weld Elbow (180°)

A 180-degree buttweld elbow creates a U-bend in the piping system, reversing the flow direction completely. It effectively allows for full redirection in the piping layout. Commonly used in applications where a return flow is necessary, such as in cooling systems and certain hydraulic applications.

Application

Chemical and Petrochemical Industries: Used in piping systems where high strength and resistance to corrosion are required.
Power Generation: Often utilized in heat exchangers, steam lines, and other components under high temperature and pressure.
Food Processing: Common in sanitary applications due to its cleanliness and resistance to corrosion.

PT TEST

ASTM A403 WP321 Stainless Steel 180° Elbow , ASME B16.9 Buttweld Pipe Fitting 5

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