Welded ASTM A178 SA178 Seamless Metal Tubes with API Certificated
Standards: ASTM A178 (ASME SA178)
Grade: Grade A Grade C Grade D
OD: 15.88mm to 114.3mm;
WT: 1.5mm to 6.0 mm;
Length: 6 m ~ 25m
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.
Length:6m-24m,also can be manufactured according to customers'
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
6.we provide bevel end,plastic cap, varnish coating, oiled or black
painted to prevent rustand other packing
ASTM A178 tubes are a kind of frequently-used tubes in our
life,they are mainly used in manufacturing heating
tube,reheater tube,airway tube etc.
Grade C & Grade D tubes shall conform to the requirements
-tensile properties prescribed below:
For longitudinal strip tests a deduction for
From the basic minimum elongation of the following percentage
points shall be made
Outside diameter and Wall ThicknessTolerance:
Outside Diameter tol
Wall thickness tol
OD < 50
S < 4mm
OD > 50
Huacheng Pipe Making Company is one of the largest seamless steel
pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV,
TUV certification and ISO quality system certification.With good
quality and competitive price, we believe we could be your reliable
Pipe & Tube Processing
Steel Pipe & Tube Application:
Export Standard / Wooden Box
PED ISO BV TUV etc.