Stainless /Cast Steel 30° 45° 60° 90° 180°Bent Pipe

Bend is a complete set of bending equipment used for bending, which is divided into two processes: cold bending and hot pushing. Regardless of the type of machinery, equipment, and pipelines, most of them use bent pipes, mainly for oil, gas, and liquid transportation, as well as engineering bridge construction.

Materials

Carbon steel: ASTM/ASME A234 WPB, WPC
Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911、15Mo3 15CrMoV、 35CrMoV
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low temperature steel: ASTM/ASME A402 WPL3-WPL 6
High performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Cast steel, alloy steel, stainless steel, copper, aluminum alloy
Aluminum alloy 30036061, copper, purple copper, brass

Size

Seamless Size：DN15-DN1200
Welded Size：DN200-DN2000

Thickness

SCH10;SCH20;SCH30;STD;SCH40;SCH60;SCH80;SCH100;SCH120;SCH160;XS;XXS;
Max150mm

Standard

ASME B16.9; GB12459; DIN2616; GOST17378-2001; JIS B2311

Coating

Anti corrosion coating; Polyethylene coating; galvanizing

Test

Chemical composition analysis; Mechanical performance; Metallographic testing; Acid resistance test; Heat treatment; Ultrasonic testing; Penetration test; Magnetic particle testing; X-ray detection; Water pressure test; Blasting test; Based on customer needs

ITEM

DESCRIPTION

Standard

According to DL/T515《power station Bend》,SY 5257《steel Bend》,or customer’s techincal drawings

Material

Carbon steel,alloy steel,stainless steel

Bend Radius R

R≤6000mm,且R≥3D

Bend Angle θ

R≥3D(R=3D、4D、5D、6D、7D、8D、9D、10D)D:outside diameter

Length of Straight L

Normally between 300mm and 1500mm in length fo straight,It is at customer’s option