English 
Spanish 
Russian 
Turkish 
French 
Korean 
German 
Italian 
The 36th International Refrigeration, Air Conditioning, Heating, Ventilation, and Food Freezing Processing Exhibition (2025 China Refrigeration Expo) News Report
From TOKO TECH Grand Opening of 2025 China Refrigeration Expo: Innovative Materials Lead the Green and Intelligent Transformation of HVAC Industry On April 27, 2025, the 36th International Refrigeration, Air Conditioning, Heating, Ventilation, and Food Freezing Processing Exhibition (2025 China Refrigeration Expo) commenced at the Shanghai New International Expo Center. Under the theme “Intelligent Connectivity […]
Main Types of Nickel Alloys, Compositions, and Reference Standards
An overview of major nickel alloy types, their compositions, and corresponding international reference standards, categorized by application and alloy series: 1. Corrosion-Resistant Nickel Alloys (1) Nickel-Copper Alloys (Monel Series) Monel 400 (UNS N04400) Composition (ASTM B127/B164): Ni ≥ 63%, Cu 28-34%, Fe ≤ 2.5%, Mn ≤ 2.0%, C ≤ 0.3% Standards: ASTM B127 (plate/sheet), […]
Toko Tech’s Seamless Nickel-alloy Pipes for Foreign Customers Successfully Passed Acceptance.
February 25, 2025 – On February 25, Toko Tech hosted a delegation of foreign customers who visited to conduct a receiving inspection of their order for seamless nickel alloy pipes. The acceptance inspection, which involved high-end products such as seamless nickel alloy pipes and nuts, focused on the entire production chain from raw material to […]
How Long Can I Get The Feedbacks After We Sent The Inquiry?
Shanghai Toko Technology Co.,ltd. Shanghai Toko Technology Co.,ltd. Is located in Shanghai, China, and has worked in the field of industrial piping for 11 years. We are committed to manufacturing and exporting stainless steel seamless pipe, welded pipes, stainless steel fittings and flanges, nickel alloy products, Titanium seamless and welded tubes, etc. Our factories are […]
Incoloy 625 Bar Stock
Product Overview Incoloy 625 bar stock is a nickel-chromium-molybdenum superalloy renowned for its exceptional resistance to oxidation, pitting, and crevice corrosion in high-temperature and aggressive environments. Compliant with ASTM B446, ASME SB446, and NACE MR0175 standards, it is widely used in aerospace, marine engineering, chemical processing, and nuclear industries for components requiring high strength and durability […]
Nick Alloy 825 Bar Stock
Product Overview 825 bar stock is a nickel-iron-chromium alloy enhanced with molybdenum and copper, designed for highly corrosive environments in chemical processing, oil & gas, and marine industries. Compliant with ASTM B425, ASME SB425, and NACE MR0175 standards, it excels in resisting sulfuric and phosphoric acids, chlorides, and oxidizing salts, making it ideal for heat exchangers, […]
400 Nick Alloy Bar Stock
Product Overview 400 bar stock is a nickel-copper alloy renowned for its exceptional resistance to seawater, acids, and alkaline environments. Compliant with ASTM B164, ASME SB164, and DIN 17751 standards, it is widely used in marine engineering, chemical processing, oil & gas, and power generation industries. Ideal for valves, pump shafts, and heat exchanger components, Monel […]
C-276 Nick Alloy Bar Stock
Product Overview C-276 bar stock is a nickel-molybdenum-chromium superalloy renowned for its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. Compliant with ASTM B574, ASME SB574, and NACE MR0175 standards, it is the go-to material for chemical processing, pollution control, marine engineering, and oil & gas applications exposed to aggressive media like hydrochloric acid, […]