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What is the difference between national standard seamless steel pipe and non-standard seamless steel pipe?
National standard seamless steel pipes are steel pipes produced in accordance with relevant parameters such as diameter and wall thickness, allowable deviations of diameter and wall thickness, curvature, ovality, end shape, fixed length and multiple lengths of steel pipe...Read more -
Application and development of 12Cr1MoV high pressure boiler tube
12Cr1MoV high pressure boiler tube was developed from the original 12xm steel (0.5% Cr-Mo-V) to 12x1m (1% Cr-Mo-V) steel by increasing the Cr content. The chemical composition of 12Cr1MoV Alloy Seamless Steel Tube is simple, the total alloy content is less than 2%, and i...Read more -
How to ensure the safety of using high pressure boiler tubes
How to ensure the safety of using high pressure boiler tubes Boiler tubes are used in high pressure environments. It is widely used in natural gas and oil and gas pipelines. Commonly used materials include：15CrMo Alloy Steel Tube ，16Mo3 Alloy Seamless Steel Pipe ，12Cr...Read more -
Boiler Tube Material Specification Classification And Application
1. What is a boiler tube? Boiler tube refers to a steel with open ends and a hollow section, and its length is larger than that of the periphery. According to the production method, it can be divided into seamless steel pipe and welded steel pipe. Wall thickness means a ...Read more -
Alloy seamless steel pipe before receiving what will we do?
We will check the appearance and size of the alloy seamless steel pipe and conduct various performance tests, Such as 40Cr Alloy Seamless Steel pipe , Size 50*5 mm. Seamless...Read more -
Which steel pipes can be defined as low alloy steel pipes?
Among alloy steel pipes, when additions of alloys such as nickel, chromium and total molybdenum alloy content can range from 2.07% to levels immediately below those of stainless steel, containing a minimum of 10% Cr, they are defined as low-alloy steels. • Chromium-molyb...Read more -
Why Monel 400 alloy is widely used
The structure of Monel 400 alloy plate (UNS N04400, NCu30) is a high-strength single-phase solid solution, which is a corrosion-resistant alloy with the largest amount, widest use, and excellent comprehensive performance. This alloy has excellent corrosion resistance in ...Read more -
SAE4130 Alloy Seamless Steel Pipe Standards and Introduction
SAE4130 Alloy Seamless Steel Pipe is a type of alloy seamless steel pipe, and its performance is much higher than that of ordinary seamless steel pipes. Because this type of steel pipe contains more Cr, its high temperature, low temperature, and corrosion resistance are ...Read more -
Introduction to the characteristics and uses of 20Cr alloy seamless steel pipe
20Cr alloy seamless steel pipe is one of the alloy structural steel pipes with the largest output in my country and has a wide range of uses. Chinese GB standard steel number 20Cr; Japanese JIS standard steel number SCr22; German DIN standard steel number 20Cr4; British ...Read more -
Inconel625/UNS N06625 Product Introduction and Analysis
Product Name: Inconel625/UNS N06625 International names: Inconel Alloy 625, NS336, NAS 625, W Nr. 2.4856, UNS NO6625, Nicrofer S 6020-FM 625, ATI 625 Executive standards: ASTM B443/ASME SB-443, ASTM B444/ASME SB-444, ASTM B366/ASME SB-366, ASTM B446/ASME SB-446, ASTM B5...Read more -
What are the characteristics of HC-276 Hastelloy alloy？
HC-276 Hastelloy alloy plate is a metal material with excellent corrosion resistance, which can maintain stable chemical properties at high temperatures, and has high strength and good processing performance. Therefore, HC-276 Hastelloy alloy is widely used in equipment manufacturing in fields su...Read more -
42CrMo alloy seamless steel pipe Application fields and development trends
1、Properties of 42CrMo alloy seamless steel pipe 42CrMo alloy seamless steel pipe has high strength, high toughness and fatigue resistance, and its mechanical properties and mechanical properties are better than ordinary steel pipes. In harsh environments such as high t...Read more