schedule 40 galvanized pipe

Product Description

Product nameGalvanized pipe
Raw materialCarbon steel/Zinc
TypeHot Dipped Steel Pipe/Pre Galvanized Steel Pipe
StandardASTM A53, A500, A36, A795; BS1387, EN10255; ISO65, ANSI C80, DIN2440, JIS G3444; GB/T3091, GB/T13793
GradeA53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
S355JR / A500 Grade B Grade C
Outer diameter21.3mm-660mm (1/2''-26')
Length5.8M/6M/11M or as customer needs
ShapeRound, Square, Rectangular, etc
Pipe endsPlain ends, Beveled ends, Threaded ends, Grooved ends, etc
CertificateAPI 5L, API 5CT, UL, FM, JIS, ISO
Supply ability70000 ton/month
Delivery timeStock size 10 days/customize size 15-25 days
Large quantity please contact with our sales person.
PackingA: plastic caps covered on both ends of pipes;
B: woven bag wrapped outside the pipes;
C: tied in bundle
ApplicationOil/gas/water fluid transportation or construction, hydraulic precision machinery parts/power/boiler/petrochemical/building
industry, etc
InspectionA: Baolai's test team inspect for every goods before shipment
B: Accept the third party to check the goods quantity and quality
MoqNormal size is 3 tons, please chat with us about your order


Chemical Composition of Common Base Steels for Schedule 40 Galvanized Pipe (Mass Percent, %)

Grade / StandardC (Carbon)Mn (Manganese)P (Phosphorus)S (Sulfur)Si (Silicon)Cu (Copper)Cr (Chromium)Ni (Nickel)
ASTM A53 Grade B≤ 0.30≤ 1.20≤ 0.05≤ 0.045----
ASTM A106 Grade B≤ 0.300.29-1.06≤ 0.035≤ 0.035≥ 0.10≤ 0.40≤ 0.40≤ 0.40
API 5L Grade B≤ 0.28≤ 1.20≤ 0.030≤ 0.030----
JIS G3444 STK400≤ 0.30≤ 1.20≤ 0.040≤ 0.040----
BS 1387:1985≤ 0.250.30-0.90≤ 0.060≤ 0.060----


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