ASTM A179 Cold Drawn Seamless Steel Pipe , Heat - Exchanger And Condenser Tubing

Delivery Time:20~30 days after order
Certification:ISO9001, ISO14001, PED

ASTM A179 ( ASME SA179 ) COLD DRAWN SEAMLESS CARBON STEEL PIPE FOR HEAT - EXCHANGER AND CONDENSER

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:3.2mm – 76.2mm (1/8 – 3 in.)
   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(%):

C≤	Mn	P≤	S≤
0.06~0.18	0.27-0.63	0.035	0.035

MECHNICAL PROPERTIES:

Tensile Strength  σb(Mpa)	Yield Strength σs(Mpa)	Elongation      δ(%)	Hardness (HRB)
≥325	≥180	35	≤72

DIMENSION TOLERANCE:

Processing	Pipe Sizes	Tolerances
SEAMLESS COLD DRAWN	OD	<25.4mm	±0.10mm
25.4~38.1mm	±0.15mm
38.1~50.8mm	±0.20mm
50.8~63.5mm	±0.25mm
63.5~76.2mm	±0.30mm
WT	OD≤38.1mm	0~+20%
OD≥38.1mm	0~+22%

INSPECTION AND TEST:

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

Description:

ASTM A179(ASME SA179)  

Seamless low carbon steel pipe for heat-exchanger and condenser

Size range from OD3.2~76.2mm (1/8 – 3 in.), WT as per customer’s requirement

Top quality products

Applications:

For heat-exchanger and condenser, heat supply, heat transfer equipment. Petro-chemical industry, transportation of fluids, low and medium pressure boiler, etc. 

Competitive Advantage:

Good surface quality(very few oxide skin). A179 is one of our most popular products. Best price, good service with top quailty help us to gain good reputation in our customers.