ASTM A234 WPB Elbow

ASTM A234 WPB is a common grade for 90 degree long radius elbow, which is one of the highly demanded. They available in a large size and thickness range. They have a good performance and suffices most industrial pipeline needs.

Zizi exports high quality carbon steel elbows both in large and small quantities and offers test report and mill certificate for customers.

ASTM A234 WPB Elbow Dimensions

ASTM A234 WPB Elbow Dimensions

Standard: ASME B16.9, SH3408, HG/T21635 / 21631, SY/T0510

Diameter: DN20 to DN1500/ 3/4” to 60”

Schedule: Sch 20, STD, 40, XS, 80, 100, 120, 160, XXS

Radius: Short Radius (SR) and Long Radius (LR)

Type: Seamless and Welded

Surface: Black Primer, Galvanized, PE Coated.

90 Degree LR Elbow Weight Chart

90 Degree LR Elbow Weight Chart

How Many Grades for ASTM A234 Pipe Fittings

ASTM A234 WPB, ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91

How Many Types of Steel Pipe Elbow?

According to the shape, there are straight and reducing elbow.

Depending on the angle, there are normally 45 degree, 90 degree and 180 degree elbow.

As based on radius, there are long radius ( 1.5D) and short radius ( 1D) elbow.

For connection, they can divided into socket weld elbow, butt weld elbow and threaded elbow.

Carbon Steel Fittings

Package of 90 Degree Elbow

We marked all Carbon Steel Buttweld Fittings with Name, Grade, Heat No, Size, Standard and Schedule Thickness. After done of  blasting, painting and marking of 90 Degree ASTM A234 WPB Elbow, our workers wrapped them with plastic foam and packed them into wooden cases or pallets.

Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. great care is taken during operation and transportation.

Inspection of Butt Weld Elbow Fitting

Visual the surface of butt weld elbow body.

Measure and record of outside diameter, wall thickness, center to end and center to center.

Check the marking ” 6” Sch 40 LR 90° ASTM A234 WPB ASME B16.9 Z168″

Advantages of Carbon Steel Pipe Elbow

• Good quality
• Abundant stock
• Safe package
• Various types
• Full specification