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:
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Composition,% |
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Element
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Grade A, Low-Carbon Steel |
Grade C, Medium-Carbon Steel |
Grade D Carbon-Manganese Steel |
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Carbon Managanese Phosphorus,max Sulfur,max Silicon |
0.06-0.18 0.27-0.63 0.035 0.035 … |
0.35max 0.08max 0.035 0.035 … |
0.27max 1.00-1.50 0.030 0.015 0.01 min |
