Carburization-Proof Gh3030 Seamless Tubes for Heat Treatment Fixtures

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: GH3030
• Material: Alloy Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Transport Package: Shipping Package
• Trademark: Zhongxing
• Origin: China
• HS Code: 75071200
• Production Capacity: 500000000

Product Description

Company Profile

 

Product Description

GH3030 seamless tubes represent the pinnacle of nickel-chromium superalloy engineering, specifically designed for precision fluid control in sustained high-temperature operations. With 58% nickel and 20% chromium base composition, this alloy maintains exceptional oxidation resistance up to 1100°C while preserving mechanical integrity during thermal cycling.

 

Manufacturing Excellence
Our proprietary manufacturing process combines:

• Vacuum induction melting for ultra-low impurity content

• Multi-stage cold drawing with intermediate annealing

• Final electropolishing achieving Ra ≤0.1μm surface finish

• 100% eddy current testing for defect detection
   

Strategic Applications

• Aerospace: Fuel injector capillaries in scramjet engines

• Energy: Liquid metal coolant channels in fusion reactor blankets

• Industrial: Precision gas quenching nozzles for heat treatment

• Research: High-temperature calorimetry sensor lines

• Electronics: MOCVD reactor precursor delivery capillaries
   

Contact us today to discuss your project needs and discover how GH3030 can elevate your engineering solutions.

Grades		Chemical Composition(wt)%
		C	Cr	Ni	Ti	Fe	Co	Mn	Si	Mo	Cu	W	p	s	Al	Nb	V	B	Zr	O+N	H
GH3030	Max	-	22	rest	0.35	1.5	-	0.7	0.8	-	-	-	0.03	0.02	0.15	-	-	-	-	-	-
	Min	-	19	-	0.15	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

 

Detailed Photos

 

Packaging & Shipping