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B170P1
According Q/BQB 411-2003|Q/BQB 419-2021
Cold-rolled carbon structural steel
7-day express delivery
Minimum order quantity of 1 ton
Precision machining provided by our own factory
Supporting multiple payment methods: CIF CFR FOB EX-WORK
Multi-port delivery at Shanghai, Ningbo, and Guangzhou
Supporting sample services
Alloword Company can supply various grades of carbon cold rolled steel, all of which are produced by large steel organizations such as Baosteel Group and Ansteel Group within China. We can produce and deliver according to the standards required by customers based on their location or order specifications. China possesses world-leading steel production technology, and nowadays, steel supply is distributed globally. And our cold-rolled steel is widely used in automobile industy,manufacturing, energy industry, railway industry, shipbuilding and so on.
Steel grades included in the standard
Steel grade designationNameTHICKNESS
from _ to in mm
WIDTH
from _ to in mm
B170P1 Q/BQB 411-2003Cold rolled carbon steel 0.4-135.01500-2000
B170P1 Q/BQB 419-2021
NOTE: Not all thickness and width combinations are possible.
Chemical composition of symbol standards
Steel gradeC [%]Si [%]Mn [%]P [%]S [%]Cr [%]Ni [%]Cu [%]Mo[%]Ti[%]
B170P1 Q/BQB 411-2003≤0.006≤1≤0.08≤0.025≤0.2
B170P1 Q/BQB 419-2021≤0.008≤1≤0.08≤0.025≤0.2
NOTE: Mass fraction in ladle analysis.
Cold-rolled steel plate is a product made of hot-rolled coil rolled at room temperature and below the recrystallization temperature. Mostly used in automobile manufacturing, electrical products and so on. Cold rolling is rolling at recrystallization temperatures, but is generally understood as rolling using normal temperature rolled materials.
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Contact and Support
Ilin Ye
Steel Business Manager
5F, Building 7, No. 7 Youyi Road,
Baoshan District,
Shanghai, China.
t/f: +86 (0)21 56162819
m: +86 15618590326