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GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
Specifications
Brand Name :
YUHONG
Model Number :
ASME SA178 GR. A, 50.8MM * 3.048MM * 18300MM Electric-Resistance-Welded Carbon Steel Tube
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
100KGS
Price :
NEGOTIABLE
Payment Terms :
L/C, T/T
Delivery Time :
20-80
Packaging Details :
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
STANDARD :
ASME SA178
MATERIAL :
TP321
SPECIFICATION :
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
TEST :
NDT IBR
Type :
Welded
Welding line type :
ERW
Shape :
Round Pipe.
Description

ASME SA178 GR. A, 50.8MM * 3.048MM * 18300MM Electric-Resistance-Welded Carbon Steel Tube

We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years, we have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers.

ASTM A178 Standard covers minimum-wall-thickness, electric-resistance-welded tubes made of carbon steel and carbon-manganese steel intended for use as boiler tubes, boiler flues, superheater flues, and e ends.

SA178 tubing sizes and thicknesses usually furnished to this specification are 1⁄2 to 5 in. [12.7 to 127 mm] in outside diameter and 0.035 to 0.360 in. [0.9 to 9.1 mm], inclusive, in minimum wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.

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 superheated tube, airway tube etc.

Specification:


Standard specification ASTM A178, ASME SA178
Grade Grade A, Grade C, Grade D, BKW, NBK, GBK
Available sizes 4 Inch to 26 Inch, Customized Size Available
OD 12.7mm to 127mm
Wall thickness 1.5mm to 6.0mm
Length 6m-25m, Custom Double / Single Random
End Finish Plain End, Beveled End, Treaded Protected With Plastic End Caps
Shape Round, Coiled, “U” Bend, Rectangular, Hydraulic
Manufacturing types Welded & ERW SA178 & A178 Tubes
Fabricated & CDW A178 & SA178 Tubes
Common uses & application
  • Boilers
  • Heat Exchangers
  • Power Plants, i.e Gas, Oil, Coal, Thermal, and Nuclear
  • Condensers
  • Marine Shipping
  • Refineries
  • Paper Pulp
  • Petrochemical
  • Pressure Vessels
  • General Engineering
Producing process Electric-Resistance-Welded
Delivery Condition Annealed, Normalized, Tempered, Heat Treatment, BK, BKS
Surface Varnish
Common Supply Terms followed
  • Hydrostatic or Nondestructive Electric Test Heat Treatment: according to Standard
  • Surface Condition: According to Standard.
  • Grain Size: According to standard
  • Sampling: flattening, flaring, grain size, Marking


SA178 Chemical details:

Element Carbon Manganese Phosphorus Sulfur
Grade A 0.06-0.18 0.27-0.63 0.035 0.04
Grade B 0.35 max 0.80 max 0.035 0.035
Grade C 0.27 max 1.00-1.50 0.03 0.035


SA178 Mechanical properties:

SA178 Grade A SA178 Grade C SA178 Grade D
Tensile strength, min, ksi [MPa] 47[325] 60[415] 70[485]
Yield strength, min, ksi [MPa] 26[180] 37[255] 40[275]
Elongation in 2 in. or 50mm, min, % 35 30 30
For longitudinal strip tests a deduction for 1.50A 1.50A 1.50A

SA178 Pipe OD and WT Tolerance:

Outside Diameter tolerance Wall thickness tolerance
OD < 50 ±0.05mm S < 4mm ±12.5%
OD > 50 ±1% 4–20mm -120
S≥20mm ±12.5%


GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube

Product tags

430 stainless steel welded tube

,

a249 welded stainless steel tubes

,

welding steel tube
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GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube

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Product Detail
Brand Name :
YUHONG
Model Number :
ASME SA178 GR. A, 50.8MM * 3.048MM * 18300MM Electric-Resistance-Welded Carbon Steel Tube
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
100KGS
Price :
NEGOTIABLE
Contact Supplier
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GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube
GRA Electric Resistance Welded ASME SA178 Carbon Steel Tube

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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