Model NO.: st37-2 Steel Round Bar
Standard: AISI, ASTM, GB, JIS, DIN, BS Technique: Hot Rolled Surface Treatment: Black Surface Special Use: Mold Steel Diameter2: 8-100mm for Cold Drawn Bars Diameter 4: 200mm to 800mm for Forged Bars Transport Package: Export Standard Packing, Bulk and Container Origin: Shandong, China(Mainland) Type: Carbon Steel Bar
Steel Grade: St37 Steel Round Bar Application: Structural Steel Bar
Alloy: Non-alloy Diameter 1: 10-300 for Hot Rolled Bars Diameter 3: 16mm to 800mm for Peeled or Turned Bars Trademark: Laigang, JIyuan, Juneng, Lingyuan Specification: CE, SGS HS Code: 72283090 ST37 MILD STEEL ROUND BAR
1. Process: hot rolled, forged, cold drawn
2.Grade: ST37 , ST37-2 , S235 , S235JR , SS400 , ASTM A36
|Grade ||C ||Si ||Mn ||P ||S ||Cr ||Ni ||Cu ||As ||N |
|ST37 ||0.22 ||0.35 ||1.40 ||0.045 ||0.050 ||0.03 ||0.30 ||0.30 ||0.080 ||0.008 |
5. Mechanical property
|Tensile Strength(Mpa) ||Yield Strength(Mpa) ||Elongation ||Akv(J) |
| 235 ||375-500 || 21-26 || min27 |
6. Size Tolerance:
Length tolerance: +/-50mm
diameter: +/-0.5 mm
Straightness: max 3mm/m
7.Production Process/Process flow diagram
Hot charged metal+Scrap steel==>UHP electric arc furnace===>Ladle refining furnace
==>VD furnace==>steel CCM==>Heating furnace==>
continuous rolling==>finishing==>finished Round Steel
Both end of each bar must be cut.
Ladle furnanced and vacuum de-gassed
Show heat No. on each bar
Surface condition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be remove.
The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract.
9.Packaging & Delivery
Packaging Details: export standard packing, bulk and container
Delivery Detail:30 days after the down payment
We specialsied in kinds of steel products more than 10 years,
especially in hot rolled steel round bars ,square bars,flat bars ,cold drawn bars and forged bars.
Our main material are all Carbon Steel
and alloy steel ,such as :aisi1020 1035 1045 1055 s20c s35c s45c s55c ss400 a36 c20 c35 c45 ck45 aisi4140/scm440 aisi4340/40crnimoa aisi8620H,40cr,gcr15,sae52100,20Mn,40Mn,St52,St37,S235JR,etc
We hope we can establish good cooperation with you,if you need, please contact me,.Inquiry will be replied in 24 hours
11. My contact way:(Please feel free to contact me if have any need )
Contact us if you need more details on Steel. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Steel Bar、Steel Round Bar. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Steel Bar for Machine > Others Steel Bar for Machine