Industry News - BBN Group

DH32 hull structure steel plate surface test

Ordinary medium and thick steel plate DH32 hull structure steel is a kind of deoxidized steel. The oxygen content of the steel liquid is relatively hi

Jan 04, 2021

welding methods of LR AH32 shipbuilding steel plates

Grades LR AH32 shipbuilding steel plates, Q345 (16Mn) and Q390 steel have good comprehensive mechanical properties, good welding performance, cold and

Jan 04, 2021

What are the precautions in the cutting of LR EH40 shipbuilding steel plates

X56 steel plate is a kind of steel mainly used for large-diameter pipelines. API X56 steel plate is used to manufacture buried pipelines for natural g

Jan 04, 2021

marine grade DH32 steel plate rolling points

The visual inspection (VI) or visual detection method is to scan the surface of the steel plate through a machine vision system (CCD line camera), con

Jan 04, 2021

Rolling process of A285C pressure vessel steel sheet

Titanium microalloying is an element of A285C pressure vessel steel sheet strengthening complex with carbon and nitrogen. The addition of micro amount

Jan 04, 2021

Reasonable cutting procedure of A387 gr 11 pressure vessel steel sheet

Hot-rolled steel sheet / cold-rolled steel sheet: Steel ingots or slabs are difficult to deform at normal temperature and difficult to process. They n

Jan 04, 2021

Yield ratio is an important processing performance index of SPA-C weathering steel plate

we also provide the SPA-C weathering steel plate welding service for customers, and our welding method, hand arc welding, submerged arc welding and tu

Jan 04, 2021

EH32 hull structure steel consumption will enter the off-season

The heat treatment process can significantly improve the physical properties of steel, improve the compressive strength, ductility and service life of

Jan 04, 2021

Will marine grade AH36 steel plate peel after rusting

In order to further transform the operation mechanism, establish the operation concept of "market-oriented, customer-centric", strive to improve our c

Jan 04, 2021

There are four main advantages of NC cutting for A515 Gr 65 pressure vessel steel sheet

keyword} product plate production process:Raw materials (scrap steel, pig iron and molten iron) → electric furnace (100 tons electric arc furnace

Jan 04, 2021

Three common cutting methods of S700MC automobile steel plate cutting

Both the cross rolling method and the extrusion method must first heat the tube blank or ingot, and the steel tube produced is called hot rolling tube

Jan 04, 2021

hot rolled A537CL1 pressure vessel steel sheet sizes

Cold rolled A537CL1 pressure vessel steel sheet steel sheet can be produced by two high mill, four high reversing mill, multi high reversing mill and

Jan 04, 2021

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