Inconel Alloy 738 Rod OD 4" Inconel 738LC Vacuum Nickle Alloy Round Bar Bright Surface

Inconel 738 bars and rods are nickel-chromium-based alloys, designed to be used in extreme heat and pressure conditions. It contains approximately 55-65% nickel, about 20-24% chromium, and less than 5-10% cobalt, with the balance iron and about 2-3% molybdenum. The alloy shows good oxidation and corrosion resistance at high temperatures. Inconel 738 is renowned for its strength, durability and ability to withstand thermal fatigue. Making it ideal for turbine blades, hot-end components and gas turbines. It is widely used in the aerospace, power generation and chemical processing industries, where reliability and performance in harsh conditions are crucial.

SPECIFICATION OF INCONEL 738 BARS AND RODS

Specification : ASTM B 166 / ASME SB 166

Dimensions : ASTM, ASME and API

Size : 5 mm To 500 mm Dia in 100 mm TO 6000 mm Length available with NACE MR 01-75.

Length : 100 mm To 3000 mm Long & Above

Finish : Bright, Polish & Black

Grade : Inconel 738 – UNS N07738

Form : Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.

Our Inconel 738 Round Bars conforms to NACE MR0175/ISO 15156

CHEMICAL COMPOSITION OF INCONEL 738 BARS AND RODS

• Carbon 0.15-0.20
• Cobalt 8.00-9.00
• Chromium 15.70-16.30
• Molybdenum 1.50-2.00
• Tungsten 2.40-2.80
• Tantalum 1.50-2.00
• Columbium 0.60-1.10
• Aluminum 3.20-3.70
• Titanium 3.20-3.70
• Aluminum and titanium 6.50-7.20
• Boron 0.005-0.015
• Zirconium 0.05-0.15
• Iron 0.50 max
• Manganese 0.20 max
• Silicon 0.30 max
• Sulfur 0.015 max

INCONEL 738 RODS MECHANICAL & PHYSICAL PROPERTIES

Appearance	Metallic powder or solid in various forms
Melting Point	1230-1315 °C
Boiling Point	N/A
Density	8.11 g/cm3
Solubility in H2O	N/A
Specific Heat	0.10 Btu/lb/° F (70 ° F)
Tensile Strength	159000 psi (70 °F)
Thermal Conductivity	82 Btu/ft2/in/hr/°F (400 °F)
Thermal Expansion	6.45 x 10-6 (70-200 °F)

738 INCONEL BARS AND RODS TYPES

INCONEL 738 BARS & RODS USES

Inconel 738 Bars and Rods are used in high-temperature applications where strength and oxidation resistance are critical. These bars and rods are used in the aerospace industry for turbine blades, exhaust systems, and other hot-end components in jet engines and gas turbines. Additionally, they find applications in power generation, especially in gas turbines and industrial combustion chambers, due to their superior thermal stability and resistance to creep. Inconel 738 is also used in chemical processing industries where high-temperature corrosion resistance is necessary. The aerospace, power generation, and chemical sectors are the main industries relying on Inconel 738 products

Company Overview ：

The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation.

The subordinate processing plant has 6 sets of medium frequency heating fully automatic thermal expansion units, 5 sets of fully automatic groove processing machines, 1 set of processing and drying integrated painting equipment imported from Germany, 1 set of streamlined anti-corrosion processing equipment and 1 set of streamlined thermal insulation processing equipment; The steel pipe can be processed, cut, hot expanded or cold drawn according to the needs, so as to fully meet the customized needs of users.

Main products :

We can supply various kinds of metal material, like carbon steel seamless pipe, alloy tube, fertilizer tube, spiral tube, ductile iron pipe, cryogenic tube, special pipe for cold storage and galvanized Steel.
Our products can be used in various applications over a wide range of industries, like chemical, petrochemical, oil and gas, pharmaceutical, food processing, power generation, aviation, marine and so on.

Sales Performance and Network :

The annual sales volume of the company is more than 300000 tons, and the sales volume has reached new highs. The company has formed a complete sales service system based on East China and facing customers all over the country. The company has a good reputation, high-quality products, strong strength, low price reputation in the country, products are deeply dependent on users. The company's products not only sell well in the domestic market, but also sell well in the United States, Canada, Colombia, the United Arab Emirates, Thailand, India, Vietnam, Pakistan, South Korea, Japan, Russia and other countries and regions, and are well received by foreign customers. The number of export countries is growing, and the sales volume is gradually increasing.