ASME SA179 seamless cold-drawn low-carbon steel pipe for heat exchangers and condensers_products_Steel Pipe,Seamless Steel Pipe,Finned Tube,Pipe Fittings Manufacturer/Supplier In China

products

Steel Pipe

Alloy Steel Pipe Seamless Steel Pipe Welded Steel Pipe Square Steel Pipe Stainless Steel Pipe OCTG Steel Pipe Special tubes
Finned Tube

Extruded Finned Tube HF Finned Tube L/LL/KL Finned Tube Embedded G Fin Tube Low Fin Tube Internally finned tube Laser Welded Fin Tube Serrated Finned Tube Longitudinal Fin Tube Elliptic/Oval Fin Tube U Bend Tube H type Finned Tube
Flange

Weld Neck Flange Slip-on Flange Socket Weld Flange Lap Joint Flange Threaded Flange Blind Flange Orifice Flange Reducing Flange
Pipe Fitting

Bend Cap Coupling Elbow Reducer Tee Cross Tee
Screen Pipe

Wedge Screen Tube Slotted Liner Pipe Perforated Liner Pipe Wire Wrapped Liner Pipe . Slotted Bridge Screen Pipe .
Fasteners

Bolts Nuts Studs Screws Gasket
Valve

Ball Valve Gate Valve Butterfly Valve Globe valve Check Valve Safety valve

HOT PRODUCTS

Products

Location : Home > Products

Inquiry Now

Description

ASME SA179 seamless cold-drawn low-carbon steel pipe for heat exchangers and condensers

ASTM A179, ASME SA179 American Standard (seamless cold-drawn low-carbon steel pipe for heat exchangers and condensers)

Seamless steel pipes can be divided into ASTM American standard seamless steel pipes, DIN German standard seamless steel pipes, JIS Japanese standard seamless steel pipes, GB seamless steel pipes, API seamless steel pipes and other types according to their standards. ASTM American standard seamless steel pipes are more commonly used internationally, and their types are diverse. The relevant parameters of ASTM seamless steel pipes ASTM a179/179m/sa179/sa-179m American standard seamless steel pipes are listed as follows

Standard:

ASTM A179 / A179M / ASME SA179/SA-179M

Application:

Suitable for steel pipes for tubular heat exchangers, condensers and similar heat transfer equipment.

Main production steel pipe grades:

A179, SA179

Other grades of steel pipes can also be supplied after consultation.

ASTM A179,ASME SA179 Seamless Tube Specification:

OD (mm)

Wall Thickness(mm)

2.5

3.5

4.5

6.5-7

7.5-8

8.5-9

9.5-10

Φ25-Φ28

●

Φ32

●

Φ34-Φ36

●

Φ38

●

Φ40

●

Φ42

●

Φ45

●

Φ48-Φ60

●

Φ63.5

●

Φ68-Φ73

●

Φ76

●

Mechanical properties:

Chemical Composition of ASTM A179,ASME SA179 Seamless Heat-Exchanger and Condenser Tubes

standard	Brand	Tensile strength(MPa)	Yield strength (MPa)	Elongation(%)
ASTM A179/ASME SA179	A179/SA179	≥325	≥180	≥35

Material	Chemical Composition(%)
Material	C	Si	Mn	P	S
ASTM A179	0.06-0.18	≤ 0.25	0.27-0.63	≤0.035	≤0.035

Mechanical Propertie of ASTM A179,ASME SA179 Seamless Heat-Exchanger and Condenser Tubes

Grade	ASTM A179
Tensile Strength(MPa)	≥325
Yield Strength(MPa)	≥180
Elongation,%	≥35
Hardness, HRB	≤72

Note —Tubing smaller in outside diameter and having a thinner wall than indicated in this specification is available. Mechanical property requirements do not apply to tubing smaller than 1/8 in. [3.2 mm] in outside diameter or with a wall thickness under 0.015 in. [0.4 mm].

The dimensional tolerances of ASTM A179,ASME SA179 Seamless Heat-Exchanger and Condenser Tubes

Tolerances of Wall Thickness

Outside Diameter, in. [mm]	Wall Thickness, %
	0.095[2.4] and Under		Over 0.095 to 0.150 [2.4 to 3.8], incl		Over 0.150 to 0.180 [3.8 to 4.6], incl		Over 0.180,[4.6]
	Over	Under	Over	Under	Over	Under	Over	Under
Seamless, Cold-Finished Tubes
	Over				Under
1 1 ⁄ 2 [38.1] and under	20				0
Over 1 1 ⁄ 2 [38.1]	22				0

Tolerances of Outside Diameter

Outside Diameter,in. [mm]	Permissible Variations, in. [mm]
Outside Diameter,in. [mm]	Over	Under
Under 1 [25.4]	0.004 [0.1]	0.004 [0.1]
1 to 1 1 ⁄ 2 [25.4 to 38.1], incl	0.006 [0.15]	0.006 [0.15]
Over 1 1 ⁄ 2 to 2 [38.1 to 50.8], excl	0.008 [0.2]	0.008 [0.2]
2 to 2 1 ⁄ 2 [50.8 to 63.5], excl	0.010 [0.25]	0.010 [0.25]
2 1 ⁄ 2 to 3 [63.5 to 76.2], excl	0.012 [0.3]	0.012 [0.3]
3 to 4 [76.2 to 101.6], incl	0.015 [0.38]	0.015 [0.38]
Over 4 to 7 1 ⁄ 2 [101.6 to 190.5], incl	0.015 [0.38]	0.025 [0.64]
Over 7 1 ⁄ 2 to 9 [190.5 to 228.6], incl	0.015 [0.38]	0.045 [1.14]

Tolerances of Length

Method of Manufacture	Outside Diameter, in. [mm]	Cut Length,in. [mm]
Method of Manufacture	Outside Diameter, in. [mm]	Over	Under
Seamless, cold-finished	Under 2 [50.8]	1 ⁄ 8 [3]	0 [0]
	2 [50.8] and over	3 ⁄ 16 [5]	0 [0]
	2 [50.8] and over	3 ⁄ 16 [5]	0 [0]

The Previous:ASTM A192, ASME S ...
The Next :G-type embedded f ...

how to contact us?