ASTM A178 Supper Heater Steel Tubes and Pipes with Carbon Steel and Carbon Mangaese Steel

Product Details:

Place of Origin:	China
Brand Name:	Torich
Certification:	ISO9001,ISO14001,TS16949
Model Number:	ASTM A178

Payment & Shipping Terms:

Minimum Order Quantity:	5 TONS
Price:	1200 USD/TON
Packaging Details:	IN BUNDLES
Delivery Time:	30-60 DAYS
Payment Terms:	T/T,L/C
Supply Ability:	50000 TONS PER YEAR

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Detailed Product Description

ASTM A178 Electric resistance welded carbon steel and carbon mangaese steel boiler and superheater tubes

Size range: O.D.:6-168mm     W.T.:1-15mm      L: according to customer requirement
Applications: for Boilers,Superheaters,Heat-Exchangers, Condensers

Steel Grade and Chemical Compositions:
Element	Grade A, Low-Carbon Steel	Grade C, Medium-Carbon Steel	Grade D, Carbon-Manganese Steel
Carbon	0.06-0.18	0.35 max	0.27 max
Manganese	0.27-0.63	0.80 max	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
Tensil Streghth: min ksi[Mpa]	47[325]	47[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

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ASTM A178 Supper Heater Steel Tubes and Pipes with Carbon Steel and Carbon Mangaese Steel