Hastelloy G30 Pipe

Hastelloy G30 pipe / UNS N06030 / DIN W. Nr. 2.4603 ASTM B622 , ASTM B619, ASTM B775 , ASTM B626, ASTM B751 . Hastelloy G30 is a high chromium content nickel-based alloy. It has superior corrosion resistance to commercial phosphoric acid and many highly oxidizing acid media in mixed environments such as nitric acid/hydrochloric acid, nitric acid/hydrofluoric acid and sulfuric acid, compared to mos

Hastelloy G30 / UNS N06030 / DIN W. Nr. 2.4603

 

Hastelloy G30 is a high chromium content nickel-based alloy.

It has superior corrosion resistance to commercial phosphoric acid and many highly oxidizing acid media in mixed environments such as nitric acid/hydrochloric acid, nitric acid/hydrofluoric acid and sulfuric acid, compared to most other bases and iron-based alloys.

 

  • Bar
  • Wire
  • Sheet
  • Plate
  • Forgings
  • Pipe fittings
  • Flanges
  • Seamless & Welded pipe
  • Seamless Tube & Welded tube
  • Weld Rod

 

Form

ASTM

Rod

ASTM B581

Plate, sheet and strip

ASTM B582

Seamless pipe and tube

ASTM B622

Welded pipe

ASTM B619, ASTM B775

Welded tube

ASTM B626, ASTM B751

Welding fitting

ASTM B366

Forged or rolled pipe flange and forged fitting

ASTM B462

Billet and bar for reforging

ASTM B472

Chemical composition

%

Ni

Cr

Fe

Mo

W

Co

C

Mn

Si

P

S

Cu

Nb+Ta

min

balance

28

13

4

1.5

 

 

 

 

 

 

1

0.3

max

31.5

17

6

4

5

0.03

1.5

0.8

0.04

0.02

2.4

1.5

 

 

Density

8.22 g/cm3

Melting range

1370-1400

 

Application

 

Phosphoric acid equipment,

Pickling operation

Sulfuric acid equipment,

Petrochemical products

Nitric acid equipment

Fertilizer production

Nuclear disintegration reprocessing

Insecticide production

Nuclear waste treatment

Gold extraction