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Zhongrun Steel (Foshan) Co., Ltd. is located in the beautiful Foshan City, Guangdong Province. It has 25 years of production and sales experience, exported to more than 30 countries, and has more than 500 cooperative customers. At present, it is an excellent enterprise in the Foshan market in terms
Zhongrun Steel (Foshan) Co., Ltd. is located in the beautiful Foshan City, Guangdong Province. It has 25 years of production and sales experience, exported to more than 30 countries, and has more than 500 cooperative customers. At present, it is an excellent enterprise in the Foshan market in terms
Zhongrun Steel (Foshan) Co., Ltd. is located in the beautiful Foshan City, Guangdong Province. It has 25 years of production and sales experience, exported to more than 30 countries, and has more than 500 cooperative customers. At present, it is an excellent enterprise in the Foshan market in terms
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10# - JIS:S10C/S12C
ZHONG RUN
PRODUCT DESCRIPTION
Product Name | 10# - JIS:S10C/S12C seamless Carbon Steel Pipe | ||
Standard | API 5L, API 5CT, BS1387, BS1139, ASTM A-53,EN10219 | ||
Outside Diameter | 4mm ~914.4mm , 8mm~630mm | ||
Wall Thickness | 1~50mm | ||
OD | +-1% | ||
Materials | 10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A | ||
ASTM A53A/A53B/ A178C/A106B API5L | |||
ST37,ST37-2,DIN 1629 ST35, ST45,DIN 17175 ST35.8,DIN 17175 19Mn5 | |||
16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9,P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910 | |||
Gr.B,X42,X46,X52,X60,X65,X70,X80,X100 | |||
Packing | Standard Package. | ||
MOQ | 1 TON | ||
Application | Within 7-10 workdays after receiving deposit or L/C |
PRODUCT INTRODUCTION
JIS S10C and S12C carbon steel pipes are manufactured in accordance with JIS G3445 or JIS G4051, representing low-carbon steel grades with carbon content around 0.10%–0.12%. These materials are commonly used for machined parts, structural tubing, and general mechanical engineering.
Due to their good ductility, moderate strength, and excellent workability, S10C/S12C pipes are suitable for bending, forming, drilling, and welding operations, especially in low-pressure and non-critical load applications.
Chemical Composition
Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) |
---|---|---|---|---|---|
S10C | 0.07–0.13 | ≤ 0.35 | ≤ 0.60 | ≤ 0.030 | ≤ 0.035 |
S12C | 0.10–0.15 | ≤ 0.35 | ≤ 0.60 | ≤ 0.030 | ≤ 0.035 |
Mechanical Properties (As Rolled):
Tensile Strength: 340–450 MPa
Yield Strength: ≥ 235 MPa
Elongation: ≥ 25% (based on thickness)
Hardness: ≤ 137 HB (annealed condition)
Economical choice for general-purpose fabrication
Excellent weldability and cold workability
Low carbon content reduces risk of cracking during welding
Easy to machine and form
Smooth internal and external surfaces
Conforms to RoHS environmental standards
PRODUCT SHOW
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APPLICATION
S10C / S12C carbon steel pipes are widely used in low-stress mechanical structures and fabrication works. Common applications include:
Machined mechanical parts – shafts, spacers, sleeves
Furniture and frame tubing – chairs, tables, frames
Automotive use – brackets, bushings, thin-walled parts
General engineering structure – scaffolding, low-pressure tubes
Welded components and construction parts
Agricultural and light machinery
These pipes are especially suitable where moderate strength, good forming, and cost-efficiency are prioritized.
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