carbon steel welding fabrication flanged coulumn

Product Name

carbon steel welding fabrication flanged coulumn

Dimension (length*width*height)

1m*1m*2.7m

Material

carbon steel ASTM A36

Positive Material Identification

100% Required

Hardness Testing

Yes, per NACE MR0175

Chemical & Physical Mill Test Report

Yes

Drawing/Design/Shape

Customized/Per Customer’s design

Welding Requirement

Per ASME section IX

WPS/PQR/Weld Map

Yes

Vibratory Stress Relieve

Yes

Solution Annealing

No

Post Weld Heat Treatment

No

Radiograph Testing

Yes, per ASME section VIII & section   V

Liquid Penetrant Testing

100% Required

Magnetic Particle Testing

No

Ultrasonic Flaw Detection

No

Pneumatic Testing

No

Hydrostatic Test

Pressure: 1447 psig; Lasting Period: 30   minutes

Tolerance

+/- 0.03mm

Finish

6.3

Surface Treatment

As Normal

Packaging

Rust resistance oil on machining   surface, packing on pallet