ASTM A36 Schedule 40 Black Steel Pipe Welded Square Hollow Section 40X40X1.5
Detailed specification for ASTM A36 Schedule 40 Black Steel Pipe Welded Square Hollow Section 40X40X1.5
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| Technique | Cold Drawn |
| Wall Thickness | Thick |
| Surface Treatment | Black Varnished, Bare, PE Coated or as Required |
| Alloy | Non-alloy |
| Application | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip |
| Transport Package | Standard Packing |
| Trademark | zhongding |
| Origin | China |
| Production Capacity | 2000tonnes Per Week |
Carbon steel pipe is divided into hot rolled and cold rolled two types.
Hot rolled carbon steel pipe is divided into steel tube, low and medium pressure boiler tube, high pressure boiler tube, alloy steel tube, stainless steel tube, petroleum cracking pipe, geological steel tube and other steel pipe etc.
Cold-rolled carbon steel pipe in addition to general steel tube, low medium pressure boiler pipe, high pressure boiler tube, alloy steel, stainless steel pipe, oil cracking pipe, steel pipe, other include carbon thin wall steel tube, alloy thin wall steel pipes. Generally greater than 32 mm hot rolled seamless steel tube diameter, wall thickness 2.5 75 mm, to 6 mm cold rolled seamless steel tube diameter, wall thickness to 0.25 mm, to 5 mm thin wall pipe diameter, wall thickness less than 0.25 mm, cold than hot rolled high dimensional accuracy.
Product Name
black painted welded square and rectangular steel tube pipe
Standard
Q195 / Q235 / Q345 (A/B/C/D) ST37 / ST52 / ST37-2
S185/S235JR/S235JO/E295/S355JRH
ASTM A106A / ASTM A106C
API 5L, API 5CT, API N80, API P110
Material
a36 15CrMo 20# a106 a53 gr.b St37.0 St44.0 St55 St52.0 Ck45 S355 Q345A
Size
15*20mm - 300*200mm (other sizes sall be customized)
Surface
1.Black painted
2.oil anti-rust
3.Galvanized
4.FBE;3PE,PE
5.or as customer request
Technology
1.Electronic Resistance Welded (ERW )
2. Electronic Fusion Welded (EFW)
3. Double Submerged Arc Welded (DSAW)
Pipe ends
plian,beveled
Application
For manufacture of pipelines, vessels, equipment, pipe fitting and steel structure.
Package
Standard export sea-worthy packing or customized.
Delivery Time
5-10 days if goods in stock,10-15 days if goods not in stock.
Trade terms
FOB, CFR, CIF, EXW, etc.
Payment
T/T L/C Western union etc
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