Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger and Condenser Tubes

Model NO.: 1/4â€²â€²-48â€²â€²*sch5s-schxxs
Standard: ASTM, GB, API, DIN
Medium: Gas
Connection Type: Thread
End Finished: PE and Be
THK: Sch10-Schxxs
Specification: ASTM, ANSI. API
HS Code: 73043190

Material: Black Coat
Diameter: 720mm
Cross-Section Shape: Round
Coated: Black Varnished,Oiled,3PE,Bare
Od: 1/2-24"
Trademark: GHL
Origin: Tianjin, China

Seamless cold-drawn low-carbon steel heat exchanger and condenser tubes
Standards: API 5L
Grades: A, B, X42, X46, X52, X56, X60
Other steel grade is available as per clients requirements.
Specifications: O. D. 89-1220mm, W. T. 3- 16mm.
Beveled/plain end or varnished as per clients confirmation
Dimensions, Mechanical properties, Chemical compositions:
Refer to API 5L or as per clients requirements
Packing: Bundles, seaworthy wooden cases
With or without end caps, varnish or as per customers' requirements.

Water Tube and Gas Pipe Grade	Mfg.Process	C	Si	Mn	P	S	Ni	Cr	Mo	Others
A	seamless	0.21	-	0.90	0.04	0.05	-	-	-	-
B		0.27	-	1.15	0.04	0.05	-	-	-	-
X42		0.29	-	1.25	0.04	0.05	-	-	-	-
X46		0.31	-	1.35	0.04	0.05	-	-	-	-
X52		0.31	-Â	1.35	0.04	0.05	-Â	-	-	-
X56		0.26	-	1.35	-	0.05	-	-	cb 0.005	V 0.005 Ti 0.005
X60		0.26	-	1.35	-	0.05	-	-	cb 0.005	V 0.005 Ti 0.005
X65		0.24	-	1.40	0.030	0.030	-	-	-	-
X70		0.24	-	1.40	0.045	0.030	-	-	-	-
X80		0.24	-Â	1.40	0.045-0.0810	0.030	-	-	-	-

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Mechanical Properties:

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Water Tube and Gas Pipe Grade	YieldÂ StrengthÂ (min),Â Mpa	TensileÂ Strength(min),Â Mpa
A	210	335
B	245	415
X42	290	415
X46	320	435Â
X52	360	460
X56	390	490Â
X60	415	520
X65	448	531
X70	483	565
X80	552	621

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