Seamless Welded Carbon Steel Tubes
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
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
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 Industry Pipe Making Corporation
Asia Leading Steel Pipe & Tube Manufacturer with more than
250,000Tons/Year, >60% shipped to more than 35 Countries.We aims
at manufacturing quality pipes & tubes with reasonable and
competitive price, good quality for our global customers.
Pipe & Tube Processing
Steel Pipe & Tube Application:
Export Standard / Wooden Box
PED ISO BV TUV etc.