Jiangsu Shengyilu Metal Material Co., Ltd. |
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boiler steel pipes, alloy steel pipes, stainless steel pipes,
petroleum cracking pipes, geological steel pipes and other steel
pipes.In addition to general steel pipes, low and medium pressure
boiler steel pipes, high pressure boiler steel pipes, alloy steel
pipes, stainless steel pipes, petroleum cracking pipes, and other
steel pipes, cold-rolled (pulled) carbon steel pipes also
include carbon thin-walled steel pipes, alloy thin-walled steel
pipes, non- Rust thin-walled steel pipe, special-shaped steel pipe.
The outer diameter of hot-rolled seamless pipes is generally
greater than 32mm, and the wall thickness is 2.5-75mm. The outer
diameter of cold-rolled seamless pipes can reach 6mm and the wall
thickness can reach 0.25mm. The outer diameter of thin-walled pipes
can reach 5mm and the wall thickness is less than 0.25mm. Cold
rolling has higher dimensional accuracy than hot rolling.General
carbon steel pipe: It is made of 10, 20, 30, 35, 45 and other
high-quality carbon steel 16Mn, 5MnV and other low-alloy structural
steel or 40Cr, 30CrMnSi, 45Mn2, 40MnB and other alloy steel
hot-rolled or cold-rolled.Seamless pipes made of low carbon steel
such as 10 and 20 are mainly used for fluid transportation
pipelines. 45, 40Cr and other medium carbon steel seamless pipes
are used to manufacture mechanical parts, such as the stressed
parts of automobiles and tractors. Generally, carbon steel pipes
are used to ensure the strength and flattening test. Hot-rolled
steel pipes are delivered in hot-rolled or heat-treated state;
cold-rolled steel pipes are delivered in heat-treated state.
Diameter | 20mm-500mm/as your required | |||
Thickness | 0.3-100mm/as your required | |||
Length | 5800mm-12000mm/as you required | |||
Standard | AISI,ASTM,DIN,JIS,GB ,JIS,SUS,EN,etc | |||
MOQ | 5Tons | |||
Technique | Hot rolled/Cold rolled | |||
Surface Treatment | 1. Galvanized 2. PVC,Black and color painting 3. Transparent
oil,anti-rust oil 4. According to clients requirement | |||
Thickness Tolerance | ±0.05mm | |||
Material | GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275,
Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C, Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E EN:S185,S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q,
S690Q ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80 JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE | |||
Application | 1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid,
water, gas, oil, line pipe 3. For both indoor and outdoor the
building construction 4. Widely used in scaffolding construction
which is much cheaper and convenient | |||
Shipment Time | 200ton:Within 5days after deposit Customize Size:Within 10days
after deposit OEM Product: Within 15 days after deposit | |||
Capacity | 20000Tons/Month |