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Brand Name : Hui Yuan
Model Number : JIS,DIN,ASTM,GB
Certification : CE
Place of Origin : China
MOQ : 3Ton
Price : USD1000-1200per Ton
Payment Terms : L/C, T/T
Supply Ability : 10000000Ton per Month
Delivery Time : 25-40 Days
Packaging Details : Standard Packing, According to customer reqirements
Product : Q345D Hot Rolled Seamless Steel Pipe
Thickness : 13-50mm
OD : 12-711mm
Surface : Black
Technology : Hot Rolled
Alloy Or Not : Alloy
Packing : Standard Sea-worthy Packaging
Type : Carbon Steel Alloy Steel
Standard : ASTM,GB,JIS,DIN,API
Application : Ship Pipe,Boiler Pipe
OD Size Range: 14-711mm
Thickness Size Range: 13-50mm
Material: Q345D S355J2H ASTM A529MGr50
Main Features
Good comprehensive mechanical properties, good weldability, cold and hot working properties and corrosion resistance, and good low temperature toughness.
Applications
Ships, boilers, pressure vessels, oil storage tanks, bridges, power station equipment, hoisting and transporting machinery and other welded structural parts with higher loads.
Chemical Composition
C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | N | Mo | AI |
≤0.18 | ≤0.50 | ≤1.70 | ≤0.030 | ≤0.025 | ≤0.07 | ≤0.15 | ≤0.20 | ≤0.30 | ≤0.50 | ≤0.30 | ≤0.012 | ≤0.10 | ≥0.015 |
Yield Strength
Outer Diameter | |
≤16mm | ≥345 |
16—40mm | ≥335 |
40—63mm | ≥325 |
63—80mm | ≥315 |
80—100mm | ≥305 |
100—150mm | ≥285 |
150—200mm | ≥275 |
200—250 | ≥275 |
250—400 | ≥265 |
Tensile strength: 450-630.
Elongation: ≥21.
Impact test: -20℃: ≥27J
Delivery Status
The steel is delivered in hot rolled, controlled rolled, normalized, normalized + tempered, thermomechanical rolled (TMCP) condition.
Our Company
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Q345D Hot Rolled Seamless Steel Pipe S355J2H 13-50mm ASTM A529MGr50 Mild Carbon For Ship Images |