Hastelloy Alloy C4 G30 Thin-walled Tubes
Standards: DIN, ASTM, BS and all international standards
Thickness: 12mm to 350mm and customized according to drawings
Diameter: 1000mm x 2000mm, 1220mm x 2440mm, 1500mm x 3000mm, 2000mm x 2000mm, 2000mm x 4000mm
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of hastelloy alloy c4 g30 thin-walled tubes in China. If you're going to wholesale high quality hastelloy alloy c4 g30 thin-walled tubes made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Hastelloy Alloy C4 G30 Tubes introduce
Hastelloy C4 G30 Thin-walled Tubes


HastellyC-4 (N06455) Hastelloy alloy is an austenitic low carbon nickel-molybdenum-chromium alloy. The main difference between Nicrofer6616hMo and other earlier developed alloys with similar chemical composition is its lower carbon, silicon, iron and tungsten content. This chemical composition enables it to show excellent stability at 650-1040℃ under appropriate manufacturing conditions, improves resistance to intergranular corrosion, and avoids edge line corrosion sensitivity and weld heat affected zone corrosion.
Hastelloy G30 Tube is a corrosion resistant alloy with excellent corrosion resistance in oxidizing environments. Hastelloy G30 Tube has been successfully used in phosphoric acid heat exchanger tubes and other process components in the fertilizer industry. Both Hastelloy G30 Tubes contain high chromium and are the material of choice for strong oxidizing solutions and mixed pickling. We keep Hastelloy G30 Seamless Tubes and Hastelloy G30 Welded Tubes in stock. We are a well-known supplier and distributor of Hastelloy G30/ G35 Seamless Tubes. We have a team of experienced technical experts with extensive experience in Alloy G30/ G35 Seamless Tubes.
Hastelloy G30 Tube Chemical Composition%
| NI | CR | FE | MO | W | CU | NB | CO | MN | SI | C |
| Balance | 30 | 15 | 5.5 | 2.5 | 2 | 0.8 | 5 max | 1.5 max | 0.8 max | 0.03 max |
Hastelloy C4 Seamless Pipe Chemical Composition
| Chemical Composition | C | Mn | P | S | Si | Cr | Ni | Mo | Fe |
| N06455 | 0.015 | 1.00 | 0.04 | 0.03 | 0.08 | 14-18 | Balance | 14-17 | 3 |
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. |
Hastelloy C4 Pipe and Tube Specification
SPECIFICATIONS : ASTM B622, B619, B626 / ASME SB622, SB619, SB626
STANDARD : ASTM, ASME and API
SIZE RANGE : 15"NB – 150"NB
OUTER DIAMETER : 1.250″ – 6.000″ (30-150mm)
WALL RANGE : 0.095″ – 1.000″ (.2.5-25mm)
SCHEDULE : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
TYPE : Seamless / ERW / Welded / Fabricated / LSAW Pipes
LENGTH : Single Random, Double Random & Cut Length
FORM : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tube
GNEE Group Factory Environment
Alloy C4 G30 Thin-walled Tubes

GNEE Group Product Packaging
Hastelloy metal C4 G30 Thin-walled Tubes

FAQ
Q: How many coutries you already exported ?
A: We have become trade partners with more than 50 countries around the world, mainly exporting to the United States, Britain, Kuwait, Egypt, Türkiye, Jordan, India, etc.
Q: Can you provide sample ?
A: Of course! As long as you contact us, we can provide free inventory samples. Customized samples take approximately 5-10 days.
Q: How can I know the price accurately?
A: You can contact me on WhatsApp, call me, or send us an email online form to let us know your product specifications.
Q: What is your MOQ?
A: Usually 15 tons, but adjustments will also be made based on the product or your needs, as well as the actual inventory situation.
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