• Improper welding of X80 pipeline may cause cracks
• Brief introduction of API X52 pipeline steel
• The difference between PSL1 and PSL2
• Harm of inclusions in X70 pipeline steel
• API 5L pipeline pipe
• X52 steel plate surface quality standards that need to be met
• The basic production process of API 5L X60 pipeline steel
• The key to Q460D steel welding process
• What does the heat treatment of Q690 Steel include?
• Reasons for choosing Q690D steel

API 5L Gr. B steel

API 5L Gr. B steel is a steel of Steel for large diameter pipes. API 5L Gr. B steel performance is very good.Here offer you API 5L Gr. B stee application and other Introduction. Let you know more about API 5L Gr. B steel.

API SPEC 5L is the American Petroleum Institute provides a standard steel pipe, the world-wide standard for the oil and gas industry in the water, gas, oil with a straight seam steel pipe, seamless steel pipe, spiral pipe joints.

API 5L Gr. B steel is a steel under the API SPEC 5L standard. API 5L seamless steel pipeline with the development of technology and molding technology, API 5L seamless pipe gradually expanding range of applications, especially in the large-diameter pipeline steel seamless pipe API 5L advantage more pronounced wet, plus the cost factors, API 5L seamless steel pipeline in the field of pipeline steel pipe dominant, API 5L seamless steel pipeline development.

API 5L Gr. B steel main applications 。 API 5L Gr. B steel is mainly used to transport oil, natural gas and other large-diameter welded steel pipe for hot-rolled coil or heavy plate. API 5L Gr. B steel in use, has a high compressive strength, but also has a high low-temperature toughness and excellent weldability.

We can offer API 5L Gr. B steel stock as a API 5L Gr. B steel supplier in China,if you need API 5L Gr. B steel and other API 5L standard steel,please contact us at any time.