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Oil Cracking Carbon Steel Tube GB9948 15CrMo 1Cr2Mo Heat Resistant Steels Material

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Oil Cracking Carbon Steel Tube GB9948 15CrMo 1Cr2Mo Heat Resistant Steels Material

Oil Cracking Carbon Steel Tube GB9948 15CrMo 1Cr2Mo Heat Resistant Steels Material
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Product Details:
Brand Name: Y & G
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiable
Packaging Details: Exporting package/wooden box / per customers’ requirement
Delivery Time: 25-35 days
Payment Terms: L/C, T/T
Supply Ability: 8000MT/Month

Oil Cracking Carbon Steel Tube GB9948 15CrMo 1Cr2Mo Heat Resistant Steels Material

Description
Material: 12CrMo,15CrMo,1Cr2Mo,1Cr5Mo Standard: GB9948-2013
Type: Seamless OD: 3mm~420mm
Wall Thickness: 0.5mm~50mm Application: Oil Cracking
Surface Treatment: Varnish, Oil-dip, Passivation, Phosphating, Shot Blasting Delivery Status: Annealed, Normalized, Normalized+Tempered, Etc
High Light:

carbon steel welded pipe

,

carbon steel seamless pipes

GB9948 15CrMo 1Cr2Mo 1Cr5Mo Seamless Alloy Steel Tubing Oil Cracking Tube 18 * 4mm 168 * 9.5mm

 

Product Standard: GB9948
Main steel grades: 10,20,12CrMo,15CrMo,1Cr2Mo,1Cr5Mo

Application: Gb9948-2013 Oil cracking pipes are used to make high-quality carbon-structured steels, alloy steels and stainless heat-resistant steels, such as steam boiler pipes with high pressure and above. These boiler tubes are operated at high temperatures and pressures, Oxidation and corrosion are easy to occur, therefore, steel pipes are required to have high lasting strength, high antioxidant properties, and have good tissue stability.

 

Chemical Requirements & Mechanical properties:

Standard Grade Chemical Composition(%)
C Si Mn P S Cr Mo Ni
GB9948 10 0.07~0.14 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 ≤0.15 / ≤0.25
20 0.17~0.24 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 ≤0.25 / ≤0.25
15CrMo 0.12~0.18 0.17~0.37 0.40~0.70 ≤0.035 ≤0.035 0.80~1.10 0.40~0.55 ≤0.30
1Cr2Mo ≤0.15 0.50~1.00 0.30~0.60 ≤0.035 ≤0.030 2.15~2.85 0.45~0.65 /
1Cr5Mo ≤0.15 ≤0.50 ≤0.60 ≤0.035 ≤0.030 4.00~6.00 0.45~0.60 ≤0.60

 

 

Standard Grade TS(MPa) YS(MPa) Elongation(%) AK(J) Hardness(HB) Delivery Status
GB9948 10 330~490 ≥205 ≥24 / / normalized
20 410~550 ≥245 ≥21 ≥39 / normalized
15CrMo 440~640 ≥235 ≥21 ≥47 ≤170 Normalized+ tempered
1Cr2Mo ≥390 ≥175 ≥22 ≥92 ≤179 Normalized+ tempered
1Cr5Mo ≥390 ≥195 ≥22 ≥92 ≤187 annealed
 
Packing: Exporting package/wooden box /as requirement.

Mark: As required.

Inspection and Test: chemical composition test, mechanical properties test(tensile, yield, elongation), process properties test(flatting, flaring, bending, hardness, impact, etc.), appearance and size test, non-destructive inspection test, hydrostastic test.

Delivery status: Annealed, normalized, normalized+Tempered, etc.

Surface treatment: oil impregnation, paint, passivation, phosphating, shot blasting etc.

 

Oil Cracking Carbon Steel Tube GB9948 15CrMo 1Cr2Mo Heat Resistant Steels Material 0

Contact Details
Y & G International Trading Company Limited

Contact Person: Yana

Tel: +8613661003712

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