Delivery Time:5~35days
Certification:ISO9001 14001 BV TUV PED DNV etc

ASTM A178 / A178M airway Seamless Carbon Steel Tube Fluid Pipe 6m - 25m Length

Detailed Product Description

Application: Boiler, Chemical, Fluid Pipe Delivery Condition: Annealed, BK, BKS, Normalized, Tempered, Heat Treatment, BKW, NBK, GBK Ends Type: Bevel Ends, Plain Ends Grade: Grade A, Grade C, Grade D Material: Carbon Steel Product Name: Seamless Carbon Steel Tube Section Shape: Round Standard: ASTM A178, ASME SA178 Surface Treatment: Varnish Technique: Weld

ASTM A178 / A178M airway Seamless Carbon Steel Tube Fluid Pipe 6m - 25m Length

Quick Detail:

Standards: ASTM A178 (ASME SA178)

Grade: Grade A Grade C Grade D.

Size: (mm)

OD: 15.88mm to 114.3mm;

WT: 1.5mm to 6.0 mm;

Length: 6 m ~ 25m

Description:

Product name: ASTM A178/A178M

Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes

Standard executived: ASTM A178 A178M, ASTM DIN JIS or GB standard.

Grade: Grade A, Grade C, Grade D.

Outside diameter:15.88mm~114.3mm

Wall Thickness:1.5mm~6.0mm

Length:6m-24m,also can be manufactured according to customers\' requirements

Type: Electric-Resistance-Welded Carbon Steel (ERW)

Ends:Plain ends or bevel ends

Delivery Conditions: BK,BKS,BKW,NBK,GBK( As drawn, quenched and tempered, normalized, annealed, stress-relieved)As different requirements,It including pickling,etc. As per Standard.

Coating for protection:black painting,anti-rust oiled or varnish,also can be required according to customers\' requirements

Factory test and other terms:

1. Hydrostatic or Nondestructive Electric Test

2. Heat Treatment: according to Standard

3. Surface Condition:According to Standard.

4. Grain Size:According to standard

5. Sampling:flattening,flaring,grain size,Marking

6. we provide bevel end,plastic cap, varnish coating, oiled or black painted to prevent rustand other packing

service.

Applications:

ASTM A178 tubes are a kind of frequently-used tubes in our life,they are mainly used in manufacturing heating pipelines,containers,coal-saving devices,superheaters,arch tube,reheater tube,airway tube etc.

Chemical Requirements:

	Composition,%
Element	Grade A,	Grade C,	Grade D
Low-Carbon Steel	Medium-Carbon Steel	Carbon-Manganese Steel
Carbon	0.06-0.18	0.35max	0.27max
Managanese	0.27-0.63	0.08max	1.00-1.50
Phosphorus,max	0.035	0.035	0.03
Sulfur,max	0.035	0.035	0.015
Silicon	…	…	0.01 min

Mechanical Property:

TensileRequirements
	GradeC	GradeD
Tensilestrength,min,ksi[MPa]	60[415]	70[485]
Yieldstrength,min,ksi[MPa]	37[255]	40[275]
Elongationin2in.or50mm,min,%	30	30
For longitudinal strip tests a deduction for	1.50A	1.50A
Each1⁄32-in[0.8mm]decreaseinwallthicknessbelow5⁄16in.[8mm]