Specifications

SA516 Gr70 corrugated tube for boiler
standard:ISO9001-2008/JB/T1619-2012
material:carbon steel
hot rolling
NDE

SA516 Gr70 corrugated tube for boiler :

1.Material:mild steel,low alloy steel,carbon steel,,etc

 

2 .Processing scope:

 DI =400-1600                                  DI=400-1000

thickness=8-20                              thickness=8-20

 

n=1-8                                               n=1-8

 

L=720-1800                                   L=720-1800     

 

l=150-200                                       l=150

 

 

 

3 Forged head processing method:

   Hot Rolling

 

4.Testing :non-destructive testing(UT,RT,MT,PT)
                 carbon sulphur analysis instrument
               non-contact type temperature measuring apparatus
               WE-60type omnipotent testing machine
               examine the thickness appearance

 

 

5.License: MANUFACTURE LICENSE OF SPECIAL EQUIPMENT PEOPLE'S REPUBIC OF CHINA(A3 HEAD)

                   CERTIFICATE OF MEMBERSHIP OF CONFEDERATION OF CHINESE METALFORMING INDUSTY

                   QUALITY MANAGEMENT SYSTEM CERTIFICATE

 

 

 

 

6.Packing:

 

 

7.Application:Our different material and specification heads can be used in many fileds,such as petroleum,chemical industry,boiler,pressure vessels,railway transportation,metal structure,water supply facilities and aerospace engineering,etc.

 

 

 

 

We own Asian unique production line which can make diameter of 12m heads and supply OEM service .

 

PLASE pay attention:

No cracks , delamination, inclusion ,and other defects