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Marine Pump
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Labour Protection Appliance
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Ship Building Equipment
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Home > Marine Steel Pipes

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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CCS Steel Pipes and Tubes for Boilers and Superheaters

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