St52.1020, 1045, 4140, 4145, 4340.8620 Alloy Steel Solid Bar, Hollow Bar, Steel Pipe

• Customization: Available
• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: st52.1020.1045.4140, 4130, 4340, 4145, 5140, 8620
• Composition: Mild Steel, Carbon and Alloy Steel Tube
• Technique: Hot Rolled
• Shape: Tube, Pipe, Hollow Bar, Square Tube
• Surface Treatment: Mill Scale, Cold Drawn Precision
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Liquid, Oil and Gas Wellhead Equipment
• Heat Treatment: Normalized, Annealed, Qt Follow Customer Request.
• Delivery Condition: Heat Treatment, and Surface Treatment
• Quality Gurantee: Ut Test, Chemistry Test, Tensile Test
• Package: Safety Package
• Transport Package: Sea Worthy Package
• Specification: according to drawings, unit weight max 60Tons
• Trademark: Yuxin/Customized
• Origin: Shandong
• HS Code: 84
• Production Capacity: 50000tons/Year

Product Description

Our Steel Melting furface workshop

we can do normalized, annealed, quenched, and tempered heat treatment for option.



own test Lab can do 
UT test,MP test and chemistry test by Spectrometer, and Tensile strength and Yield strength test, Impact test.
 

Have any steel request please feel free to contact us. We will try best to give competitive prices and good steel solution for you.

Welcome to visit us, wish we have good and long term business !