180 Degree Return Bends

  • 180 Degree Return Bends Manufacturers, 180 Degree Return Bends Factory, Supply 180 Degree Return Bends
180 Degree Return Bends
  • China
  • 20-35 Days
  • 60-80 Tons/month

180 degree return bends require very high demand for production process. From raw materials, manufacturing technology, to finished products.

Do well products trace-ability is one of the key points for 180 degree return bends. We do PMI test from raw materials to final products, so, the labeled transplantation is very important.

Nondestructive examination (NDE) need carry out on each piece of the 180 degree steel elbows. Depends on the materials, we need do Magnetic particle test, Penetration test, Ultrasonic test, Radio graphic test, and any other as customers' requirements.

180 degree return bends

Gerneral Products Introduction


180 degree return bends





Carbon steels: ASTM A234 WPB, WPC, ASTM A420WPL6 

Stainless steels: ASTM A403 WP304/304L, WP316/316/L, WP317L, WP321, WP347H

Alloy steel: ASTM A234WP12/WP11/WP22/WP5/WP9/WP91 

Duplex and super duplex steel: ASTM A815 UNS S31803/S32205/S32750/S32760

And, others special materials

Manufacturing Standards

ASME B16.9, ASME B16.28

JISB2311,JIS B2312,JIS B2313

DIN 2605,DIN 2606 ,DIN2615,DIN2616

BG12459-90,GB/T13401,HGJ514 ,SH3408  ,SH3409, HG/T21635, HG/T21631

Bevel Ends

Bevel ends

Plain ends

Non-destructive testing

Magnetic particle test

Penetration test

Ultrasonic test

Radio graphic test

And, others as customers requirements

Surface Treatment

Sand blasted

Ball blasted

Antitrust varnish 


Electric power, Petroleum, Nuclear power, Petrochemical, Oil and gas, Ship-making, Chemical, 

Pharmaceutical, Paper making, and Building construction industries


Ply wooden cases

Ply wooden pallets 

And, other packing suitably protected for sea-worthy delivery

Delivery time

20-35 days


Europe, US, North America and Asia

Quality Control

Boberry Material Co.,Ltd. stickly follow the quality management system ISO 9001 specification, and do a good job of traceability follow-up from raw material, manufacturing processes, inspection, package to shipment.

180 degree return bends are our advantage products, our modern testing facilities is the key quality guarantee. we have PMI test equipments, the latest size measuring instrument, and experienced inspectors for carring out PT, MT, UT, RT and VT, meanwhile we can offer mill test report with 3.1 or 3.2 as customers requriements.

Other Information

1, If upto our minimum production quantity, for 180 degree return bends, we accept customized specification as drawings;

2, Payment terms: 30% deposit, the balance aganist with the copy of B/L

                              100% L/C at sight

3,Delivery terms: FOB, CIF, CNF 

The optimal solution
We will always choose the most appropriate process for each forging item, in order to manufacture product of stable quality during the shortest leading time. We guarantee our delivery product has the longest service life of similar products while at low cost to the extremely....more
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