- Introduction
- Classification and code
- Similar grades
- For specification
Hot rolled weathering steel strip base plate for cold rolling tool steel low alloy structural steel
low carbon and low silicon steel quality carbon structural steel
Application
Strip steel are used for making plastic coated pipe, plastic steel pipe, galvanized pipe, fluid pipe, cold rolling products for deep drawing, etc, which are widely used in construction, environmental protection, steel structure, chemical industry, water conservancy, electricity etc.
|
Classification |
Typical grade |
Product size |
Standard |
|
Hot rolled weathering steel strip |
SPA-H |
Width 145-276mm Thickness 2.0-5.0mm |
JIS G 3125-1987 |
|
Hot rolled low carbon and low silicon steel strip |
08D1、08D2 |
Width 145-276mm Thickness 1.5-5.0mm |
Q/XG 02.76-2011 |
|
Low carbon structural hot rolled steel strip |
20MnSi 、23D Q295 、 Q345 Q390 、Q420A Q420B |
width 145-530mm Thickness 1.5-7.75mm |
Q/XG 02.76-2012 Q/XG 02.76-2012 GB/T 3524--2005 |
|
Quality carbon structural hot rolled steel strip |
10-50# 40Mn、65Mn、23Mn |
Width 145-530mm Thickness 1.5-7.75mm |
GB/T 8749-2008 Q/CB027-2006 |
|
carbon structural hot rolled steel strip |
Q195、Q215 Q235 |
Width 145-276mm Thickness 1.5- 5.0mm |
GB/T 3524-2005 |
|
steel strip for cold rolling |
Q195L |
Width 350-530mm Thickness 2.5-7.75mm |
GB/T 3524--2005 |
|
Steel strip for pipeline of crude oil and natural gas transmission |
S290 |
Width 350-530mm Thickness 2.5-7.75mm |
GB/T14164-93 |
|
Quality carbon structural steel strip |
20# 45# |
Width 350-530mm Thickness 2.5-7.75 mm |
GB/T 8749-88 GB/T 699-99 |
|
Carbon structural steel strip |
Q235 |
Width 350-530mm Thickness 2.5-7.75 mm |
GB/T 3524--2005 |
|
Classification |
Typical grade |
Product size |
Standard |
|
Angle steel |
Q235，Q345，Q420，Q460 |
18#、20#、22# 25#、28#、30#、10#-16# 12.5/8#-16/10#、4-9# |
GB/T 706-2008、GB/T 12-2000、CCS norm GB/T 700-2006、GB/T 1591-2008 state grid angle steel-2012 technical standard 02 |
|
Heavy rail |
U71Mn；U75V；U77MnCr；U78CrV |
50 Kg/m；60 Kg/m； 75 Kg/m BS100A；60E1；60E2 |
GB2585-2007 TB/T2344-2012 《350m/ passenger dedicated line 60kg/m Rail steeltemporarily technical norm》 |
|
I-section steel for mine |
20MnK |
9#, 11#, 12# |
YB/T5047、JX007 |
|
Channel steel |
10# 20# 35# 45# |
16# 20# |
GB/T 706-2008 |
|
Light rail |
55Q |
18 kg/m、24kg/m、30kg/m |
GB/T11264-2012 |
|
Round steel |
45#、Q345 |
Φ50~Φ110 |
GB/T 699-1999 GB/T 1591-2008 |
|
steel sheet pile |
Q295bz,Q420bz |
400 |
GB/T 20933-2014 |
|
electrode flat steel |
SAE1006、Q235 |
130*180、120*245 |
|
|
U-section steel |
20MnK-25MnK |
25U、25UY 29U、36U、40U 18UY、 |
GB/T 4697-2008 2012JX49 |
|
Billet |
S15C、S35C、Q275-Cr3、1535-2 Q235A、Q345 |
100×100-160×160 60×60、68×68 、90×90 |
YB/T 002-1991、GB/T 700-2006 |