According GB /T 3274-2017
Alloy structure steels
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 hot-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. As a result, Alloword has the capability to cooperate with numerous multinational enterprises like BMW, General Motors, and other automotive manufacturers, implementing a global supply approach.
Steel grades included in the standard
Steel grade designation | Name | THICKNESS from _ to in mm | WIDTH from _ to in mm |
---|---|---|---|
Q460C | Hot alloy steel | 1,00~13,00 | 50-1,630 |
NOTE: Not all thickness and width combinations are possible.
Chemical composition of symbol standards
Steel grade | C [%] | Si [%] | Mn [%] | P [%] | S [%] | Cr [%] | Ni [%] | Cu [%] | Mo[%] | Ti[%] |
---|---|---|---|---|---|---|---|---|---|---|
Q460C | ≤0.2 | ≤0.6 | ≤1.8 | ≤0.03 | ≤0.03 | ≤0.3 | ≤0.8 | ≤0.55 | ≤0.2 | ≤0.2 |
NOTE: Mass fraction in ladle analysis.
Hot selling products in the market

Q255
Hot-rolled alloy steel is a type of steel produced through a high-temperature rolling process. During its manufacturing, the steel is heated above its recrystallization temperature and then shaped using rolling mills. This high-temperature treatment gives the steel good ductility and toughness, and effectively removes internal stresses. Hot-rolled alloy steel is widely used in construction, machinery manufacturing, the automotive industry, and shipbuilding due to its excellent mechanical properties and workability.
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Hot-rolled alloy steel is a type of steel produced through a high-temperature rolling process. During its manufacturing, the steel is heated above its recrystallization temperature and then shaped using rolling mills. This high-temperature treatment gives the steel good ductility and toughness, and effectively removes internal stresses. Hot-rolled alloy steel is widely used in construction, machinery manufacturing, the automotive industry, and shipbuilding due to its excellent mechanical properties and workability.

Q275
Hot-rolled alloy steel is a type of steel produced through a high-temperature rolling process. During its manufacturing, the steel is heated above its recrystallization temperature and then shaped using rolling mills. This high-temperature treatment gives the steel good ductility and toughness, and effectively removes internal stresses. Hot-rolled alloy steel is widely used in construction, machinery manufacturing, the automotive industry, and shipbuilding due to its excellent mechanical properties and workability.
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40CrA | A20403 | 40CrNi | A40402 | 40CrNi2Mo | A50400
Hot-rolled alloy steel is a type of steel produced through a high-temperature rolling process. During its manufacturing, the steel is heated above its recrystallization temperature and then shaped using rolling mills. This high-temperature treatment gives the steel good ductility and toughness, and effectively removes internal stresses. Hot-rolled alloy steel is widely used in construction, machinery manufacturing, the automotive industry, and shipbuilding due to its excellent mechanical properties and workability.

Q235
Hot-rolled alloy steel is a type of steel produced through a high-temperature rolling process. During its manufacturing, the steel is heated above its recrystallization temperature and then shaped using rolling mills. This high-temperature treatment gives the steel good ductility and toughness, and effectively removes internal stresses. Hot-rolled alloy steel is widely used in construction, machinery manufacturing, the automotive industry, and shipbuilding due to its excellent mechanical properties and workability.

SS330
Hot-rolled alloy steel is a type of steel produced through a high-temperature rolling process. During its manufacturing, the steel is heated above its recrystallization temperature and then shaped using rolling mills. This high-temperature treatment gives the steel good ductility and toughness, and effectively removes internal stresses. Hot-rolled alloy steel is widely used in construction, machinery manufacturing, the automotive industry, and shipbuilding due to its excellent mechanical properties and workability.
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