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Waterproof ASTM A53 Grade B Metal Steel Pipe , Schedule 40 Black Galvanized Pipe

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Waterproof ASTM A53 Grade B Metal Steel Pipe , Schedule 40 Black Galvanized Pipe

China Waterproof ASTM A53 Grade B Metal Steel Pipe , Schedule 40 Black Galvanized Pipe supplier

Large Image :  Waterproof ASTM A53 Grade B Metal Steel Pipe , Schedule 40 Black Galvanized Pipe

Product Details:

Place of Origin: Tianjin, China
Brand Name: Boai
Certification: API 5L / ISO9001/ ISO14001/CE certificate

Payment & Shipping Terms:

Minimum Order Quantity: 5
Price: 480USD
Packaging Details: 1, in bundles, 2, in bulk, 3, packed with water proof plastic
Delivery Time: 5-10days
Payment Terms: Western Union, MoneyGram, T/T, L/C,
Supply Ability: 20000TON / month
Detailed Product Description
Outer Diameter:: 20-660 Thickness: 0.8-15
Standard: API 5L/ ASTM A53/ ASTM, BS, GB, JIS, ASTM A106 Secondary Or: Non-secondary
Alloy Or Not: Non-alloy Grade: 10#-45#, A53-A369, Q195-Q345
Surface Treatment: Copper Coated, Oiled, Painted Length:: 2-12m Or Cater To The Needs Of Customer
Contact Way:: 86-18621711788

Production description:
Wonderful manufacturer pre-galvanized pipe!pre galvanized pipe! pre glavanized steel pipe


ASTM A53, BS1387, DIN2440
SGS,ASTM-A53A, BS1387-1985
16MN(Q345B)GR. A , GR. B, GR. C,
ASTM A106 GR. A , GR. B, GR. C;
API 5L A B X42,X46, X52, X60, X65, X70, X80

CertificatesAPI 5L , API 5CT, ISO ,CE

Q195→Grade B, SS330,SPHC, S185
Q215→Grade C,CS Type B,SS330,SPHC


Hot-dip galvanized tube/pipe1/8"-8"(10mm-219.1mm)
Wall Thickness:3mm-8mm
Wt tolerance:+/-10%
Length:1-12m or as per request
Special specifications can be supplyed as per request

Zinc coated

Pre-galvanized pipes:60-80g/m2
Hot-dip galvanized pipes:275-300g/m2

TypeGalvanized steel pipe
TechniqueElectronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW)
HS Code

galvanized steel pipe and tube galvanized steel pipe

Surface treatment1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) With Oiled
5) 3 PE, FBE, corrosion resistant coating
6)As per request
Section shapeRound/Square/Rectangular
Object classificationDecorative square tube, square tube machine tools, industrial machinery square pipe, chemical pipe, steel square tube, square tube shipbuilding, automotive square tube, square tube steel beams, special purpose square tube
End finish

Plain/ beveled ends or threaded with sockets/coupling
and plastic caps.galvanized steel pipes

End protector

1) Plastic pipe cap
2) Iron protector

3)as per request

Properties of productsHot galvanized square tube has good strength, toughness, ductility and welding process performance and have good ductility, its alloy layer and the steel base firmly attached, so hot galvanized square tube can be cold-rolled, brushed , bending and other forming without damaging the coating; suitable for general machining such as drilling, cutting, welding, cold and other technology. After hot-dip galvanized surface bright and beautiful, can be used directly according to the needs of the project.
InspectionWith hydraulic testing, eddy current and infrared test
packaging information1.Big OD: in bulk
2.Small OD :packed by steel strips
3.Woven cloth with 7 slats
4.According to the requirements of customers
Main application

1.For low pressure liquid delivery such as water,gas and oil
2.For structure,construction and fencing post



Application Areas :
Structural and engineering purposes : Fencing, line pipes, scaffolding
Water and gas conveyance , oil country tubular
Automobiles Sector (Tremendous increase in usage in recent years)
Agriculture Sector
Hand pumps for deep boring wells , Drinking water in housings
Detailed Description for pre-galvanized pipes:
Waterproof ASTM A53 Grade B Metal Steel Pipe , Schedule 40 Black Galvanized Pipe
Our Packing:
Waterproof ASTM A53 Grade B Metal Steel Pipe , Schedule 40 Black Galvanized Pipe

Real Case for Lower MOQ:

Products NameMOQ(in the last 12month)
Hollow Section24 Tons

Real Case for Large Contract:

Products NameOrder(in the last 12month)
ERW Pipe550 Tons

Short Lead Time:

Products NameOrder(in the last 12month)Shortest Lead Time
Hollow Section24 Tons15 Days


Thank you for your browse!

Contact Details
Shanghai Baobo Steel Pipe Co.,Ltd

Contact Person: Michelle

Tel: +8618621208688

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