1. Material properties and standard specifications
34CrMo4 is a chromium-molybdenum alloy structural steel, which is often used to manufacture high-pressure gas cylinders, cylinders and other parts with strict performance requirements. From the perspective of standard s...
-- Spot supply · Standard interpretation · Quality assurance · Quick delivery
With the rapid development of the global energy and chemical industries, ASME SA-179/SA-179M seamless cold-drawn low-carbon steel tub...
1. International market application
Seamless steel tube cylinder tubes are widely used in high-pressure gas storage and transportation, and the main markets include:
Industrial gas (oxygen, nitrogen, argon, etc.):
Material: 34CrMo4, 30CrMo (high-strength alloy...
Seamless steel pipe API5L PSL1 GR.B is favored in the international market (especially Europe and the Middle East) due to its unique performance and wide applicability. The following is an analysis of its core advantages and reasons for popularity: ...
1. Clarify standards and material requirements
1. Implementation standards
Confirm the latest version of ASTM A333/A 333M (the chemical composition of the version after 2016 is adjusted, and new element re...
I. Product Overview
GB/T9948-2013 seamless steel pipe is a high-quality seamless steel pipe specially used for petroleum cracking process, and is widely used in key equipment such as furnace tubes, heat ex...
The A335 standard (ASTM A335/ASME S-A335) is an international specification for ferritic alloy steel seamless steel pipes used in high temperature and high pressure environments. It is widely used in petrochemical, power (thermal/nuclea...
With over 30 years of experience in exporting pipes, SanonPipe is a premium supplier of EN10210 standard seamless steel pipes that meet European standards and are widely used in construction, mechanical engineering, bridge construc...
1. Scope and Classification
Manufacturing Process: Applicable to welded steel pipes such as electric resistance welding (ERW) and submerged arc welding (SAW).
Classification: Classified into Class A (basic level) and Class B (advanced level) according to the strictness o...
Differences between standards and positioning
GB/T 9948: It is applicable to seamless steel pipes in medium and high-temperature (≤500℃) scenarios such as petroleum cracking and chemical equipment, and belongs to the special ...
In the field of industrial pipeline materials, American standard ASME SA335/ASTM A335 P9 alloy seamless steel pipes occupy an important position due to their unique properties. Man...
EN 10297-1 E355+N seamless steel pipe
E355+N under EN 10297-1 standard is a cold-processed seamless steel pipe with the following characteristics:
Optimized chemical composition: moderate carbon content, adding micro-alloy el...
——Recently, our company successfully completed the emergency supply of a batch of ASTM A53 GR.B seamless steel pipes for South American customers. The specifications are SCH 40, the outer diameter range is 189mm-273mm, the fixed length is 12 meters, and the total amount ...
ASTMA333/ASMESA333Gr.3 and Gr.6 seamless and welded steel pipes for cryogenic equipment have the following characteristics:
Chemical composition
Gr.3: Carbon content ≤0.19%, silicon content 0.18%-0.37%, manganese content 0.31%-0.64%, phosphorus and sulfur conten...