CCS Steel Pipes and Tubes for Boilers and Superheaters - Marine Steel Pipes - Hi-sea

CCS Steel Pipes and Tubes for Boilers and Superheaters

CCS Steel Pipes and Tubes for Boilers and Superheaters

CCS steel pipes and tubes for boilers and superheaters are a sort of marine seamless steel pipes.

Materials: carbon and carbon-manganese steel

Processing Methods: WHR, WHE and WCD

Steel Grades of the pipe: 320G, 360G, 410G, 460G and 490G

Materials Standard: GB/T 5312

Specifications Standard: GB/T 17395

Maximum working temperature of the pipes: 450℃

Features of CCS Steel Pipes and Tubes for Boilers and Superheaters

• Excellent heat resistance, good anti-pressure, outstanding abrasion resistance

• Reliable and durable performance

• A wide range of pipe specifications

• Competitive price

Hi-sea can also provide custom products for many grades, diameters, and wall thicknesses.If you have any interest, please feel free to contact us.

Steel Grades and Chemical Composition:

Steel Grade

Chemical Composition  %

C

Si

Mn

S

P

Residual Elements

Cr

Mo

Ni

Cu

gross

320G

≤0.16

-

0.40~0.70

≤0.020

≤0.025

≤0.25

≤0.10

≤0.30

≤0.30

≤0.70

360G

≤0.17

≤0.35

0.40~0.80

410G

≤0.21

≤0.35

0.40~1.20

460G

≤0.22

≤0.35

0.80~1.20

490G

≤0.23

≤0.35

0.80~1.50

Mechanical Properties:

Steel Grade

Tensile Strength

Rm

MPa

Lower Yield Strength

ReL

MPa

Elongation after Fracture

A

%

320G

320~440

≥195

≥25

360G

360~480

≥215

≥24

410G

410~530

≥235

≥22

460G

460~580

≥265

≥21

490G

490~610

≥285

≥21


Photo of CCS Steel Pipes and Tubes for Boilers and Superheaters:



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Our mail: hs@cqhisea.com

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