High Temperature Seamless high pressure steam pipe / piping ASTM A106 Grade A / B / C manufacturer from China CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

High Temperature Seamless high pressure steam pipe / piping ASTM A106 Grade A / B / C

Place of Origin:

Jiangsu, China (Mainland)


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Product Detail

ASTM A106(ASME SA106) Seamless Steel Pipes for High Temperature

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ASTM A106(ASME SA106) Seamless Steel Pipes for High Temperature

Specifications:

Steel Grade: A/B/C

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating

Ends: BE/PE, ends caps

Marking: as per requirement

Delivery Condition: Annealed/Normalized/Tempered

Size:(mm)
OD:10.3mm – 660.4mm
WT: 0.8 mm – 35mm
Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

CHEMICAL COMPOSITION(%):

Grade	C≤	Mn	P≤	S≤	Si≥	Cr≤	Cu≤	Mo≤	Ni≤	V≤
A	0.25	0.27-0.93	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08
B	0.3	0.29-1.06	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08
C	0.35	0.29-1.06	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08

MECHNICAL PROPERTIES:

Grade	Tensile Strength σb(Mpa)	Yield Strength σs(Mpa)	Elongation δ(%)	Delivery Condition
Grade	Tensile Strength σb(Mpa)	Yield Strength σs(Mpa)	Elongation δ(%)	Delivery Condition
A	≥330	≥205	20	Annealed
B	≥415	≥240	20	Annealed
C	≥485	≥275	20	Annealed

DIMENSION TOLERANCE:

Processing	Pipe Sizes		Tolerances
Cold Drawn	OD	≤48.3mm	±0.40mm
		≥60.3mm	±1%mm
	WT		±12.5%

INSPECTION AND TEST:

CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening, bending, hardness, impact,etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ ultrasonic test), hydraulic test.

Description:

ASTM A106(ASME SA106) GRADE A/B/C

High Temperature-resistant seamless steel pipe

Seamless carbon steel pipe for high temperature service/High pressure service

Size range from OD10.3~660.4mm, WT0.8~35mm

Top quality products

Applications:

Mainly used for high tempreture part, heat supply, petro-chemical industry, converying water/drainage/mineral slurry and other low-middle pressure liquids. Building structure etc.

Competitive Advantage:

Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation. Sincere , truth and careful on communication and work.