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ASTM A178 Round Welded Carbon Steel Heat Exchanger Tubes

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ASTM A178 Round Welded Carbon Steel Heat Exchanger Tubes

Name: ASTM A178 Round Welded Carbon Steel Heat Exchanger Tubes
Brand: TORICH
Price: 500 USD

Quality ASTM A178 Round Welded Carbon Steel Heat Exchanger Tubes for sale

Brand Name : TORICH

Model Number : ASTM A178

Certification : ISO9001 ISO14001 TS16949

Place of Origin : Zhejiang,China

MOQ : 5 tons

Price : usd 500-1200 per ton

Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram

Supply Ability : 50000 tons per ton

Delivery Time : 30-45 days

Packaging Details : Packing in standard marine package

Product name : ASTM A178 Round Welded Carbon Steel Heat Exchanger Tubes

Keyword : Heat Exchanger Tubes

Application : used for boiler tubes,boiler flues,superheater flues,and e ends

Shape : round

Material : Q195 Q235 Q345

Technique : ERW

Length : max12000mm

OD : 12.7-127mm

WT : 0.9-9.1mm

Place of origin : Zhejiang,China

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ASTM A178 Round Welded Carbon Steel Heat Exchanger Tubes

Material: Carbon steel and carbon manganese steel

Production: Electric Resistance Welding

Size range: O.D.: 12.7-127mm W.T.:0.9-9.1mm L: according to customer requirement

Applications: For Boilers, Superheaters, Heat-Exchangers, Condensers, Boiler flues, Superheater flues and e ends

Heat treatment:
After welding, all tubes are heat treated at a temperature of 1650℉ (900℃) or higher and followed by cooling in air or in the cooling chamber of a controlled atmosphere furnace.
Cold-Drawn tubes are heat treated after the final cold-draw pass at a temperature of 1200℉(650℃)or higher.

Tests and Inspection:
Tensile Test
Crush Test

Mechanical Test
- Flattening Test
- Flange Test

Chemical Properties

Element	Grade A,Low-Cabon Steel	Grade C,Medium-Carbon Steel		Grade D, Carbon-Manganese Steel
Carbon	0.06-0.18	0.35 Max		0.27Max
Manganese	0.27-0.63	0.80Max		1.00-1.50
Phosphorus,Max	0.035	0.035		0.030
Sulfur,Max	0.035	0.035		0.015
Silicon	-	-		0.10 min
Mechanical Properties	Grade A	Grade C	Grade D
Tensile Strength:min ksi(Mpa)	47(325)	60(415)	70(485)
Yield Point:min ksi(Mpa)	26(180)	37(255)	40(275)
Elongation	≥35%	≥30%	≥30%

Tolerance for OD and WT(SA-450/SA-450M)

OD in(mm)	+	-	WT in(mm)	+	-
<1''(25.4)	0.10	0.10	≤1.1/2''(38.1)	20%	0
1''~1.1''(25.4~38.1)	0.15	0.15	>1.1/2''(38.2)	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
4''~<7.1/2''(101.6~190.5)	0.38	0.64
>7.1/2~9''(190.5~228.6)	0.38	1.14

ASTM A178 Round Welded Carbon Steel Heat Exchanger Tubes

Production&Package

ASTM A178 Round Welded Carbon Steel Heat Exchanger Tubes
TAG

tube boiler astm a178

astm a178

astm a178 pipe

ASTM A178 ERW carbon steel and carbon manganese steel boiler and superheater tubes,boiler tube/pipe

Product Tags:

welded steel pipe

welding steel tubing

ASTM A178 Round Welded Carbon Steel Heat Exchanger Tubes Images

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