ASTM 1020 DIN St52 42CrMo4/4140 Precision Cold-Drawn Honing Tube Bright Tube Precision Tube
Short Description:
SAE 1020 Precision Seamless Steel Pipe is made through bright annealing or special cold rolling
processes.So SAE 1020 Precision Seamless Steel Pipe is a kind of seamless steel pipe which is designed with several advantages:
1.Inside and outside surface no oxide coating;
2. Bear high pressure, no leaking;
3.Surface smooth;
4.No reformation in cold bending, no cracks during flaring test, and flattening test.
5.Small tolerance ,within+/-0.05mm
With these advantages it is widely used for automobiles, motorcycles, electric power, machinery, hydraulic accessories, bearings, pneumatic components, oil cylinders, coal mines, transportation, boiler equipment, pipelines, engineering etc.
Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for ASTM 1020 DIN St52 42CrMo4/4140 Precision Cold-Drawn Honing Tube Bright Tube Precision Tube, We warmly welcome merchants from home and overseas to connect with us and create organization romance with us, and we’ll do our greatest to serve you.
Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for China Precision Tube and Seamless, All our goods are exported to clients in the UK, Germany, France, Spain, the USA, Canada, Iran, Iraq, the Middle East and Africa. Our products and solutions are well welcomed by our customers for the high quality, competitive prices and the most favorable styles. We hope to establish business relationship with all customers and bring more beautifu colors for the life.
Dimensions : ASTM, ASME and API
Size : 10 mm OD to 89 mm OD
Wall Thickness : 1 mm to 8 mm
Length : Single Random, Double Random & Required Length
Schedules : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Form : Round, Square, Rectangular, Hydraulic Etc
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
|
Grade |
C |
Mn |
Fe |
P |
S |
|
SAE 1020 |
0.170 – 0.230 |
0.300 – 0.600 |
99.08 – 99.53 |
≤ 0.040 |
≤ 0.050 |
|
Grade |
Tensile Strength |
Yield Strength |
Elongation |
|
AISI 1020 |
380 MPa, 55100 psi |
165 MPa, psi 29700 |
25% |
High dimensional accuracy for inside and outside diameters
Extremely limited wall thickness tolerances
Reduced eccentricity
Smooth drawn surface
Increased strength values due to cold forming
Tightly staggered range of dimensions
Customized heat treatment
Pipe Size is specified with two non-dimensional numbers:
Nominal Pipe Size (NPS) for diameter based on inches.
Schedule Number (SCH to specify the wall thickness of the Pipe.
Both the size and schedule are required to accurately specify a particular piece of pipe.
Nominal Pipe Size (NPS) is the current North American Set of standard sizes for pipes used for high and low pressures and temperatures. A further discussion of this is here.
Iron Pipe Size (IPS) was an earlier standard than NPS to designate the size. The size was the approximate inside diameter of the pipe in inches. Each pipe had one thickness, named (STD) Standard or (STD.WT.) Standard Weight. There were only 3 wall thicknesses at the time. In March 1927, the American Standards Association created a system that designated wall thickness based on smaller steps between sizes and introduced Nominal Pipe Size which replaced Iron Pipe Size.
Schedule Number for wall thickness ranges from SCH 5, 5S, 10, 10S, 20, 30, 40, 40S, 60, 80, 80S, 100, 120, 140, 160, STD, XS (Extra Strong) AND XXS (Double Extra Strong).
Pipe and Tubing Terms of Interest
BPE – Black Plain End Pipe
BTC – Black Threaded & Coupled
GPE – Galvanized Plain End
GTC – Galvanized Threaded & Coupled
TOE – Threaded One End
Pipe Coatings & Finishes:
Galvanized – Covered with a protective zinc coating on steel to prevent the material from rusting. The process can be hot-dip-galvanizing where the material is dipped in molten zinc or Electro-Galvanized where the steel sheet from which the pipe is made was galvanized during production by an electro-chemical reaction.
Uncoated – Uncoated Pipe
Black Coated – Coated with a dark colored iron-oxide
Red Primed – Red Oxide Primed used as a base coat for ferrous metals, gives iron and steel surfaces a layer of protection
Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for Factory Cheap Hot ASTM 1020 DIN St52 42CrMo4/4140 Precision Cold-Drawn Honing Tube Bright Tube Welded Tube Precision Tube, We warmly welcome merchants from home and overseas to connect with us and create organization romance with us, and we’ll do our greatest to serve you.
Factory Cheap Hot China Precision Tube and Seamless, All our goods are exported to clients in the UK, Germany, France, Spain, the USA, Canada, Iran, Iraq, the Middle East and Africa. Our products and solutions are well welcomed by our customers for the high quality, competitive prices and the most favorable styles. We hope to establish business relationship with all customers and bring more beautifu colors for the life.
