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. They are made of carbon and carbon-manganese steel. The manufacture methods include WHR, WHE and WCD. There are five steel grades of the pipe: 320G, 360G, 410G, 460G, 490G. Materials of the pipe comply with GB/T 5312, and the pipe specifications are in line with GB/T 17395. The highest working temperature of the pipes is 450℃.

We are professional supplier for marine steel pipes. We have rich pipes in stock, besides we are capable of customizing products for you. If you are interested in our products, welcome to contact us! We will give you a satisfactory reply!

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

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

CCS Steel Pipes and Tubes for Boilers and Superheaters