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TOBO GROUP
TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd
TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
Place of Origin: | China |
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Brand Name: | TOBO |
Certification: | ISO |
Model Number: | 25CrMo4/1.7218/25CrMo |
Minimum Order Quantity: | 1 PCS |
Price: | 1.2USD |
Packaging Details: | Packed in bundles in woven bags |
Delivery Time: | 7work days |
Payment Terms: | D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 30000PCS |
O.D: | 6mm-1200mm | W.T: | 1-400 Mm |
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Inspection: | Chemical Composition, Mechanical Property, Hardness Testing, Ultrasonic Testing, Magnetic Testing, Metallographic, Dimension And Surface. | Package: | Customers Specific Requirement. |
Place Of Origin: | Shanghai,China | Standard: | EN 10297-1 |
Highlight: | Monel Nickel Alloy Pipe,Seamless Steel Nickel Alloy Pipe,Mechanical Seamless Alloy Steel Tube |
25CrMo4/1.7218/25CrMo Steel Pipe Mechanical Tubing Seamless Alloy Steel Tube
EN 10297-1 Grade 25CrMo4 Carbon Steel Seamless Tubes are most commonly used for general purpose applications worldwide.EN 10297-1 Grade 25CrMo4 Tubes are ductile and strong Tubes with long wearing properties .These Tubes are manufactured as per EN Specification and commercially referred as carbon steel Tubes.
Grade : | 25CrMo4 | ||||||||
Number: | 1.7218 | ||||||||
Classification: | Alloy special steel | ||||||||
Standard: |
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25CrMo4 tube has high hardenability, no temper brittleness, good weldability, little tendency to form a cold crack, good machinability, and cold strain plasticity. 25CrMo4 alloy steel is generally used in the quenched and tempered or carburized quenching state. 25CrMo4 alloy steel is used to manufacture high-pressure pipes and various fasteners and advanced carburized parts that work in non-corrosive media and media containing a mixture of nitrogen and hydrogen at a temperature lower than 250℃.
EN 10297-1 Grade 25CrMo4 Specifies the technical delivery conditions for seamless circular tubes made of non-alloy and alloy steels for mechanical and general engineering purposes. Pipe will be supplied in 5-7 metre random lengths with butt-weld ends and varnished to avoid oxidation of the steel when in storage. All pipes are fully certified and traceable with heat numbers hard stamped onto each random length. Ferro Pipe can supply cut lengths; long pieces and even bore from forged, machined bar to satisfy your urgent demand.
Chemical component%:
Grade | C | Si | Mn | Ni | P | S | Cr | Mo | Cu |
25CrMo4 | 0.22~0.29 | 0.10-0.40 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤0.035 | 0.90~1.20 | 0.15~0.30 | ≤0.10 |
Mechanical requirements:
Grade | Tensile Strength, min Ksi[MPa] | Yield Strength, min Ksi[MPa] | Elongation% |
25CrMo4 | 885(90) | 685(70) | 12 |