• 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

What is JIS G3131 Commercial Hot Rolled SPHC Steels?

SPHC steel is a commercial quality hot rolled steel that defined in JIS G 3131 standard. JIS G3131 SPHC Steel is usually used in various applications of Construction including Ship Plate, Wear Resistant Steel and Container Plate, also extensively used in some of the automotive manufacturing, electric products, vehicles, aviation.

The Chemical Composition of SPHC Steels

Maximum percentage ofCarbon(C) is0.15percent.
Maximum percentage ofManganese(Mn) is0.60percent.
Maximum percentage ofPhosphorous(P) is0.050percent.
Maximum percentage ofSulphur(S) is0.050percent.
Remaining isIron(Fe) percentage and with few negligible impurities.

Mechanical Properties of SPHC Steels

The tensile strength of the SPHC Steels is expressed in Newton per millimeters and it must be at-least 270 N/mm2 (MPa). The elongation property of SPHC steel varies with the ranges of thickness. The minimum percentage ranges for elongation is from 27 to 31 percent starting from 1.2 mm to 4 mm and over.

JIS G3131 Commercial Hot Rolled SPHC Additional Condition

UT(Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35),Charpy V-Notch Impact Test, The Third Party Test(such as SGS Test),Coated or Shot Blasting and Painting.

Other Terms of JIS G3131 Steel

◆Packaging Details: Standard export seaworthy packing or as required.
◆Delivery Time: 20-30 days, 5-7 days for stock goods.
◆Loading Port: Shanghai
◆Offer Ability: 5 000MT/Per Month.

We are a trusted and reliable brand for our high quality and good manufacturing of SPHC steel. Our company has been a manufacturer and exporter of JIS G3131 Commercial Hot Rolled SPHC steel for decades, and has been sold all over the world with favorable price. As a responsible enterprise, we always stick to be your satisfying partner.

Company Name: Shanghai Katalor Enterprises
Address：Room 301,Unit 6,lane 2500,xiupu Road, Kang qiao Industrial Area, Pu dong New District, Shanghai
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:[email protected]
Phone:0086-18317160019