| Customization: | Available |
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| Type: | Seamless |
| Technique: | Hot Rolled |
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EN10216 13CrMo44 Cold Drawn Steel Pipe P9 P11 P22 chromimum molybdenum Highest pressure-bearing capacity alloy steel pipes manufacturer
Material of alloy tube
16Mn,27SiMn,40Cr,Cr5Mo,12Cr1MoV,12Cr1MovG,15CrMo,15CrMoG,15CrMoV,13CrMo44,T91,27SiMn,25CrMo,30CrMo,35CrMo,35CrMoV,40CrMo,45CrMo,Cr9Mo,10CrMo910,15Mo3,A335P11,P22,P91,T91, Steel Research Institute 102 ST45.8-111,A106B
manufacturing process
1. Hot rolling (extruded seamless steel pipe): Round billet → Heating → Perforation → Three roll oblique rolling, continuous rolling or extrusion → Tube detachment → sizing (or reducing) → Cooling → Straightening → Hydraulic test (or flaw detection) → Marking → Storage
2. Cold drawn (rolled) seamless steel pipe: round billet → heating → perforation → heading → annealing → acid washing → oil coating (copper plating) → multi pass cold drawing (cold rolling) → billet tube → heat treatment → straightening → hydrostatic test (flaw detection) → marking → storage
Divided by purpose into seamless steel pipes for structural use; Seamless steel pipes for transportation; Seamless steel pipes for boilers; High pressure seamless steel pipes for boilers; High pressure seamless steel pipes for fertilizer equipment; Seamless steel pipes for geological brick exploration; Seamless steel pipes for petroleum brick exploration; Seamless steel pipes for petroleum cracking; Seamless steel pipes for ships; Cold drawn and cold-rolled precision seamless steel pipes; Various alloy pipes.
| Executive Standard | Grade / Material | Product Name |
| ASTM A53 | A, B | Black and Hot-Dipped Zinc-Coated Steel Pipes Welded and Seamless |
| ASTM A106 | A, B | Seamless Carbon Steel for High Temperature Service |
| ASTM A179 | Low Carbon Steel | Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger and Condenser Tubes |
| ASTM A192 | Low Carbon Steel | Seamless Carbon Steel Boiler Tubes for High Pressure |
| ASTM A210 | A1, C | Seamless Medium-Carbon and Alloy Steel Boiler and Super heater Tubes |
| ASTM A213 | T5, T11, T12, T22 TP 347H |
Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat- Exchanger Tubes |
| ASTM A312 | TP304/304L, TP316/316L | Seamless Steel Pipe for Stainless Materials |
| ASTM A333 | Gr.6 | Seamless and Welded Steel Pipe for Low-Temperature Service |
| ASTM A335 | P9, P11, P22 | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
| ASTM A519 | 4130,4140 | Seamless Carbon and Alloy Steel for Mechanical Tubing |
| ASTM A789 | Seamless Ferritic/Austenitic Stainless Steel Tubing for General Service |
| Executive Standard | Grade / Material | Product Name |
| DN 17175/EN10216-2 | ST35, ST45, ST52, 13CrMo44 | Seamless Steel Tube for Elevated Temperature |
| DIN 2391/EN10305-1 | St35, St45, St52 | Cold Drawn Seamless Precision Pipe |
| DIN 1629/EN10216-1 | St37, St45, St52 | Seamless Circular unalloyed Steel Tubes Subject to Special Requirements |
| Chemical | C | Si | Mn | P | S |
| Min. | 0.42 | - | 0.5 | - | - |
| Max. | 0.5 | 0.4 | 0.8 | 0.035 | 0.03 |
| Product | Seamless Steel Pipe For Exploration & Production |
| OD | 13.72 mm - 2500 mm |
| WT | 1 mm - 200mm |
| Length | 0.5 m - 20 m |
| Standard | API 5L PSL1 /PSL2 |
| Material | A53 Gr.B, A243 WPB, L245N. |
| Usage | Chilled Water Pipe, Drinking water Pipe, W aste Water Pipe, Structural Tube, Fluid Pipe, Boiler Pipe, Oil and Gas Transportation Pipe, Mechanical Structure Pipe |
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Seamless Pipe
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Welded Pipe
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Spiral Welded Pipe
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Appearance
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No weld
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Straight weld
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Spiral weld
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Production process
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cold rolled into one piece
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strip steel is bent into a circle and welded
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strip steel is spirally rolled and double-sided submerged arc welded
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Pressure-bearing capacity
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Highest pressure-bearing capacity
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The weakest pressure bearing capacity
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Medium pressure capacity
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Specifications
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both large and small diameter
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generally small diameter
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generally large diameter above 219mm
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Purpose
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used as a pipeline for transporting fluid mechanics
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transporting liquids and gases under simple pressure
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mainly transporting oil, gas and other media
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Packing Details : Bundle with steel strip Delivery Details : Use trays to facilitate loading and unloading Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
20feet container load 25tons coils whose length is under 5.8m
40feet container load 25tons coils whose length is under 11.8m
1. who are we?
We are based in Jiangsu, China, start from 2022,sell to Africa(28.00%),South America(25.00%),Southeast Asia(16.00%),South Asia(15.00%),Oceania(4.00%),Mid East(3.70%),North America(3.00%),Eastern Europe(2.00%),Eastern Asia(1.20%),Northern Europe(1.00%),Central America(0.60%),Domestic Market(0.50%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
stainless coil,Alumium coil,copper coil,brass coil,lead sheet
4. why should you buy from us not from other suppliers?
Our company have established a first-class marketing team with first-class efficiency and first-class service! With high-quality products, strive to meet the various requirements of customers.
5. what services can we provide?
Accepted Delivery Terms: null;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T;
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