PRODUCT DESCRIPTION

Carbon Steel Pipe: It is made of high-quality carbon-bonded steel 16Mn, 5MnV and other low alloy structural steel or 40Cr, 30CrMnSi, 45Mn2, 40MnB and other alloy steel by hot rolling or cold rolling. The seamless pipe made of 20 grade low carbon steel is mainly used for fluid transmission pipeline. Seamless pipes made of medium carbon steel such as 45 and 40Cr are used to manufacture mechanical parts, such as stressed parts of automobiles and tractors. Generally, the strength and flattening test shall be guaranteed for carbon steel pipes. Hot-rolled steel pipes are delivered in


Specification

DNODASTM A53 GRA / BBS1387 EN10255
Outside DiameterSCH10SSTD SCH40LIGHTMEDIUMHEAVY
MMINCHMM(mm)(mm)(mm)(mm)(mm)
151/2”21.32.112.7722.6-
203/4”26.72.112.872.32.63.2
251”33.42.773.382.63.24
321-1/4”42.22.773.562.63.24
401-1/2”48.32.773.682.93.24
502”60.32.773.912.93.64.5
652-1/2”733.055.163.23.64.5
803”88.93.055.493.245
1004”114.33.056.023.64.55.4
1255”141.33.46.55-55.4
1506”168.33.47.11-55.4
2008”219.13.768.18--  -



Final Supply ConditionCold Finished (Hard)(HK)Cold drawn and stress-relieved(BK+S)Cold drawn and stress-relieved(BK+S)Hardness HB
ParametersT.SElongationT.SY.SElongation
obN/mm²65%obN/mm²obN/mm²65%
CK20≥550≥8≥520≥470≥12≥12
CK45≥650≥5≥600≥520≥12207
ST52≥640≥5≥600≥520≥15190
25Mn≥640≥5≥600≥510≥15195
27SiMn≥840≥5≥800≥720≥10230



China East Steel Co.,Ltd (1).jpg

China East Steel Co.,Ltd (2).jpg

China East Steel Co.,Ltd (3).jpg

China East Steel Co.,Ltd (4).jpg

China East Steel Co.,Ltd (5).jpg

China East Steel Co.,Ltd (9).jpg

China East Steel Co.,Ltd (7).jpg

China East Steel Co.,Ltd (6).jpg

China East Steel Co.,Ltd (8).jpg



微信图片_20250331164557.jpg
INQUIRY

To learn more about this product, you can submit your requirements here

SUBMIT
RELATED PRODUCTS