Hastelloy G30/G35 Tubing, Hastelloy G30 Tube Stockist

Hastelloy G30 Tubing is corrosion resistant alloy with excellent corrosion resistance to oxidizing environments. Hastelloy G30 Tube has been very successful as phosphoric acid heat exchanger tubing and for other
process components in the fertilizer industry.The high chromium content of both of these Hastelloy G30 Pipe make them the premier choices for strong oxidizing solutions and mixed acid pickling services. We
have ready stock of Hastelloy G30 Seamless Tube and Hastelloy G30 Welded Tube in our stockyard.We are well known supplier and stockist of Hastelloy G30/ G35 Seamless Pipes.We have technical experts staff who
have wide experience in dealing with Alloy G30/ G35 Seamless Tubing .
Hastelloy G30 Tube Specifications
Size |
15 NB to 150 NB IN |
Type |
Seamless / ERW / Welded / Fabricated / Hollow / LSAW Pipes |
wall thickness |
035" –.095′, (special wall thicknesses available) |
Schedule |
SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
Finish |
Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Form |
Round, Square, Rectangular, Hydraulic, Straight or ‘U’ bent Tubes Etc |
Length |
Single Random, Double Random & Cut Length. |
End |
Plain End, Beveled End, Treaded. |
Surface Finish |
- 1/2 inch through 1" tubing is mechanically polished with an inner diameter (ID) of 20 Ra µ-inch (0.5 µm)
- Outer diameter (OD) of 32 µ-inch (0.8 µm).
- 1-1/2 and 2 inch Alloy G30/ G35 tubing is available with a sanitary finish that is better than traditional commercial grade tube finish, and suitable for applications in sanitary/ high purity hygienic industries.
- 3 inch Alloy G30/ G35 tubing is available with a mill finish ID and OD.
|
Marking |
All s are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
We can also cut, thread, and groove Hastelloy G30/ G35 Tubes to meet your specifications. |
Hastelloy G-30 Tube Chemical Composition
Element |
Content (%) |
Nickel, Ni |
43 |
Chromium, Cr |
28.0-31.5 |
Iron, Fe |
13-17 |
Cobalt, Co |
5 |
Molybdenum, Mo |
4-6 |
Tungsten, W |
1.50 – 4 |
Manganese, Mn |
1.50 |
Copper, Cu |
1 – 2 .40 |
Silicon, Si |
0.8 |
Phosphorous, P |
0.040 |
Carbon, C |
0.030 |
Sulfur, S |
0.020 |
Hastelloy G-30 Tubes Physical Properties
Properties |
Metric |
Imperial |
Density |
8.22 g/cm³ |
0.297 lb/in³ |
Melting point |
1371ºC |
2500ºF |
Hastelloy G30 tubing Mechanical Properties
Properties |
Metric |
Imperial |
Tensile strength |
1096 MPa |
159000 psi |
Yield strength (@0.2%) |
1000 MPa |
145000 psi |
Modulus of elasticity (plate heat treated to 1177°C, rapid quenched) |
202 GPa |
29300 ksi |
Elongation at break (in 50.8 mm) |
12% |
12% |
Reduction of area |
57% |
57% |
Hardness, Brinell (converted from Rockwell C hardness) |
304 |
304 |
Hardness, Knoop (converted from Rockwell C hardness) |
326 |
326 |
Hardness, Rockwell C |
32 |
32 |
Hardness, Vickers (converted from Rockwell C hardness) |
316 |
316 |
Hastelloy G35 tubing Chemical composition
% |
Ni |
Cr |
Mo |
Fe |
Co |
W |
C |
Mn |
Si |
P |
S |
Al |
Cu |
V |
min |
balance |
32.25 |
7.6 |
|
|
|
|
|
|
|
|
|
|
|
max |
34.25 |
9.0 |
2.0 |
1.00 |
0.60 |
0.050 |
0.50 |
0.60 |
0.030 |
0.015 |
0.40 |
0.30 |
0.20 |
Hastelloy G-35 Tube Physical properties
Density |
Thermal Conductivity |
Specific Heat |
Melting Range |
g/cm3 |
W/m.k |
J/kg. k |
°C |
8.22 |
10 |
450 |
1332-1361 |
Hastelloy G-30/ Hastelloy G-35 Tube equivalent grades
Grade |
UNS |
Werkstoff Nr. |
Hastelloy G-30 |
DIN 2.4603 |
UNS N06030 |
Hastelloy G-35 |
DIN 2.4643 |
UNS N06035 |
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