GB Standard Flat Bar/Steel Flat Bar/Hot Rolled Spring Steel Flat Bar

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GB Standard Flat Bar/Steel Flat Bar/Hot Rolled Spring Steel Flat Bar Details










customized flat steel

Place of Origin:

 China (Mainland)


Hot Rolled

Model Number:

customized flat steel


structure construction/making fence

Packaging & Delivery

Packaging Detail:Mills standard export strong Packing
Delivery Detail:25-45 days

GB Standard Flat Bar/Steel Flat Bar/Hot Rolled Spring Steel Flat Bar Specifications

  • Full size

  • Grade:Q195, Q215, Q235

  • Low price

GB Standard Flat Bar/Steel Flat Bar/Hot Rolled Spring Steel Flat Bar Description

  • Grade:Q235-Q345/SS400-SS540/S235JR-355JR 

  • Standard: GB/JIS/EN/ASTM

  • Steel flat bar thick : 2.5-20mm

  • Steel flat bar wide : 12-150mm

  • Steel flat bar length :Any you want

GB Standard Flat Bar/Steel Flat Bar/Hot Rolled Spring Steel Flat Bar  Pictures

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Q:What kind of steel plate is HIC?
Is suitable for use in acidic environment, hydrogen sulfide corrosion resistance of the steel plate. Also known as hydrogen or hydrogen resistant steel, generally pressure vessel or pipe steel.
Q:What are the properties of deep drawing properties in sheet steel?
If the performance is different on the plane, the ear will appear. On the thickness of the performance is not good, there will be leakage phenomenon. Generally, deep drawing properties are indicated by R values.
Q:Can 16Mn steel plate be used instead of Q345D steel plate?
If the use of Q345D instead of using 16Mn, that can be, but 16Mn instead of Q345D can not, and also can not buy 16Mn steel now, that is the old number, and the latest brand is Q345A
Q:Why can steel HPB300, steel plate without Q300, steel structure manuscript review, but also continued the Q235, why not improve it?
Carbon steel according to the steel yield strength is divided into 5 grades: Q195, Q215, Q235, Q255 and Q275 of each grade because the quality is divided into A, B, C, D grade, with a maximum of four kinds, some only one; this is just plain carbon steel, the price is cheap, generally not heat treatment. Only quality carbon steel has the value of heat treatment.
Q:How can the steel plate of flat welding 10mm make its deformation smaller?
The most simple way is to set up a few blocks in the weld transverse positioning plate, welding seam after cooling in the two side gently hammering stress relief force dismantled.
Q:Which is good, z15 grade steel plate and z25 grade steel plate?
Both Z15 and Z25 are the properties of steel against lamellar tearing. Their properties are marked by the fracture shrinkage index of tensile specimens in thickness direction (15 and 25 in Z15 and Z25 are the minimum values of fracture shrinkage)
Q:What is muotileaved spring? What is the little leaf spring?
Leaves: by the middle thick and thin steel sheet at both ends of the superposition of equal width. The plate section changes little leaf spring, from the middle to both ends of the cross section is gradually different, therefore the rolling process is more complex, the price is expensive than multi leaf spring. Compared with less leaf spring leaf spring, in the same stiffness (i.e. the same carrying capacity) under the condition of less than the spring leaf light is approximately 50%, reducing fuel consumption, increased ride comfort. And between the little leaf spring monolithic contact, reduces the relative friction and vibration, the ride comfort is increased.
Q:Excuse me, what's the difference between cold rolled steel plate and hot plate in steel plate?
In general, cold rolled steel has better strength, hot rolled steel plate has better ductility. The general thickness of cold rolled is relatively small, can have a larger thickness. Cold rolled steel plate surface quality, appearance and dimensional accuracy than the hot plate, and the thickness of the product right rolling thin to about 0.18mm, so it is popular for. The acceptance of the products, can ask professional personage.
Q:P355NL1 what kind of material is the steel plate?
P355NL1 is the EU standard cryogenic quality grade steel.Its quality parameter is:Thickness 8-260mm;Tensile strength Rm630-450MPa;Yield strength: 355-295MPa;The elongation after fracture is 21-22%.
Q:STCC what's the quality of the cold rolled steel sheet?
Cold rolled steel: iron sheet thin, generally zero millimeters, galvanized; steel plate thickness, generally more than 3mm, there are also 1mm

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