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GB9948 Cracking Seamless Steel Pipe/Tube for Heat Exchanger

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GB9948 Cracking Seamless Steel Pipe/Tube for Heat Exchanger

Place of Origin : CHINA

Brand Name : Huibo

Certification : ISO, API certificates

MOQ : 5MT

Price : FOB, CIF, CFR

Packaging Details : in bundles with steel strips

Delivery Time : 10-15days

Payment Terms : TT,LC

Supply Ability : 6000MT/Month

Secondary Or Not : Non-secondary

Application : Heat Exchangers

Technique : Cold Drawn

Alloy Or Not : Non-alloy

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GB9948 Cracking Seamless Steel Pipe/Tube for Heat Exchanger

Cracking seamless steel pipe is mainly in furnace/boiler, heat exchanger and petholeum pipelines as well as refinery plants.

Process: hot rolled, cold drawn and hot expanding

Steel Grade; 10,20#,15CrMo,1Cr2Mo,1Cr5Mo etc

Tolerances:

Process Type OD WT
Cold Drawn (mm) Tolerance(mm) WT (mm) Tolerance(mm)
>30～50 ±0.3 ≤30 ±10%
>50～219 ±0.8%
Hot Rolled >219 ±1.0% >20 ±10%

Chemical Composition:

　　

Standard Steel Tensile(MPa) Yield(MPa) Elongation(%) Impact(J)
GB9948 10 330～490 ≥205 ≥24 /
20 410～550 ≥245 ≥21 ≥39 /
15CrMo 440～640 ≥235 ≥21 ≥47 ≤170
1Cr2Mo ≥390 ≥175 ≥22 ≥92 ≤179
1Cr5Mo ≥390 ≥195 ≥22 ≥92 ≤187



Quality GB9948 Cracking Seamless Steel Pipe/Tube for Heat Exchanger for sale

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