Hastelloy G-30 Alloy Seamless Steel Pipes
Technique:Cold Rolled
Surface Treatment:Polished
Thickness:0.3-120mm
Length:6m or as Required
Surface:Ba/2b/No.1/No.3/No.4/8K/Hl/2D/1d Production Capacity:50000pieces/Year
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
Hastelloy G-30 alloy pipe is a nickel-based alloy with excellent corrosion resistance and high temperature stability. It is suitable for use in high temperature environments up to 550℃. It is suitable for chemical, petroleum, pharmaceutical and marine engineering.
The specifications of Hastelloy G-30 alloy cold rolled steel pipe supplied by GNEE include a variety of sizes to suit different industrial needs. The outer diameter of the seamless pipe ranges from 6mm to 630mm, and the wall thickness ranges from 0.3mm to 100mm. The outer diameter of the capillary tube ranges from 0.2mm to 6mm, and the wall thickness ranges from 0.02mm to 2mm.
Products Data
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 Bright Bar Physical Properties
| Properties | Metric | Imperial |
| Density | 8.22 g/cm³ | 0.297 lb/in³ |
| Melting point | 1371ºC | 2500ºF |
Hastelloy G30 Alloy Precision 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 |
Products Display
Cold Drawn Alloy G-30 Seamless Pipes

Why Choose GNEE
GNEE has high temperature alloy steel pipes, nickel-based alloy pipes, nuclear power pipes, stainless steel pipe fittings, flanges, valves, etc. The specifications are Φ6-2020×0.8-60mm, Φ16-25 and the length can reach 33m. The company has 25 sets of various mechanical equipment for precision manufacturing of steel pipes, including 15 sets of various cold rolling mills, 10 sets of cold drawing machines, and two sets of heat treatment furnaces.
Contact us today for a free quote, or send an inquiry with complete requirements to ss@gneesteel.com.
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FAQ
Q: Could you help to design the product?
A: Yes, we have excellent R&D team, OEM/ODM orders are all welcome.
Q: Could you supply samples?
A: Yes, wecould supply samples according to your requirement.
Q: could we visit your factory?
A: Sure, factory visit is warmly welcome.
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