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High Quality ASME Cold Drawn Sa210 A1 OD630mm Seamless Boiler Tubes

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High Quality ASME Cold Drawn Sa210 A1 OD630mm Seamless Boiler Tubes

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Brand Name :	HDT
Model Number :	ASTM, SA192
Certification :	ISO 9001 ISO14001
Price :	800 - 9000 USD / ton
Payment Terms :	L/C, T/T, Western Union
Supply Ability :	About 10000 ton / month
Delivery Time :	20days

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High Quality ASME Cold Drawn Sa210 A1 OD630mm Seamless Boiler Tubes

Carbon Steel Seamless Boiler Tube With Cold Drawing And Cold Rolling Sa210 A1

Applications:

For Boilers,Superheaters,
Heat-Exchangers,
High-pressure Boilers,
Steam Boilers
Cold Condensers and High-Pressure Services,
High-Temperature Services for Boiler Constructions

Manufacture Mothod:

Tubes are manufactured by seamless process and both hot finished and cold finished are applicable. boiler seamless steel tube and pipe is our strength on worldwide market for USA, Middile East Market.

Heat treatment:

Hot finished tubes need not be heat treated.Cold Finished tubes are heat treated after the final cold finishing pass at a temperature of 1200℉(650℃) or higher

Steel grade SA192 Chemical Composition & Mechanical properties

C	Mn	P	S	Si	Tensile Strength	Yeild point	Elongation
0.06-0.18	0.27-0.63	0.035Max	0.035Max	0.25Max	min ksi[Mpa] 47[325]	min ksi[Mpa] 26[180]	≥35%

Grade and Chemical Composition (%):

STANDARD	GRADE	CHEMICAL COMPOSITION
STANDARD	GRADE	C	Si	Mn	P	S	Cr	Mo	Cu	Ni	V
ASTM A179	A179	≤0.06-0.18	/	0.27-0.63	≤0.035	≤0.035
ASME SA106	SA106B	0.170.25	≥0.1	0.701.00	≤0.030	≤0.030	≤0.035
ASTM A106	A	≤0.25	≤0.10	0.270.93	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
	B	≤0.30	≤0.10	0.291.06	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
	C	≤0.35	≤0.10	0.291.06	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
ASTM A53	A	0.25	/	0.95	0.05	0.045	0.40	0.15	0.40	0.40	0.08
ASTM A53	B	0.3	/	1.2	0.05	0.045	0.40	0.15	0.40	0.40	0.08

Mechanical Properties:

Mechanical properties

Material

Min Tensile strenght

N/mm2

Min. Yield strengh

N/mm2

Min Elongation

A179

325

180

Tolerance Control:

OD In(mm)	+	-	WT In(mm)	+	-
<1(25.4)	0.10	0.10	≤1.1/2(38.1)	20%	0
1∼1.1/2(25.4∼38.1)	0.15	0.15	>1.1/2(38.1)	22%	0
>1.1/2∼<2(38.1∼50.8)	0.20	0.20	/	/	/
2∼<2.1/2(50.8∼63.5)	0.25	0.25	/	/	/
2.1/2∼<3(63.5∼76.2)	0.30	0.30	/	/	/
3∼4(76.2∼101.6)	0.38	0.38	/	/	/

Hardness

Brinell Hardness	Rockwell Hardness Number
WT≥0.200in(5.1mm)	WT<0.200in(5.1mm)
137HRB	77HRB

QUALITY CONTROL
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.

Hua Dong Energy Technology is one of reliable and most leading suppliers of ASTM A192 steel materials for your different applications. Contact us for a quote or any technical queries. We’d like to hear from you.

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