seamless steel boiler pipe
Detailed Product Description
1) Standard: JISSTPT38 G3454
2) Grade:G3454
3) Size: 1/8''--14''
4) Wall Thickness: 2-50mm.
5) Length: 4M to 12 M.
Packing
1) Packing: container or in bundles.
2) Surface:Varnish coating.
3) Ends: Beveled or square cut, Plastic capped.
4) The pipes also can be 3PE or FBE or Galv.coated.
Specification | 1.Outer Diameter: 1/8''--14'' 2.Wall Thickness: 2-50mm 3.Length:Max 12m 4.We can also produce according to customersrequirement |
Material | 10#20#45#16Mn A106 Gr A,B,A53 Gr B,
ASTM A179,A315B,A335 P11,A335 P22,A335 P5
12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo910 A355P 22 STF A25 |
Standards | 1. ASTM:ASTM A106GR.A; ASTM A106GR.B; ASTM A53GR.A; ASTM A53GR.B;
ASTM A333; ASTM A334; ASTM A192; ASTM A210; 2. JIS: G3452;G3457; G3454; G3456; G3461; G3455; STPG38; STS42; STS49; STPT49 3. DIN:ST33;ST38;ST35;ST42;ST45;ST52.4;ST52; TT St35N;10Ni14;15Mo3 4. API:APL 5LAPI 5CT ;API LINE PIPE and so on 5. we can also produce according to customer requirement |
Certificates | 1. Environmental Management System Certificate 2. Quality Systerm Certificate 3. API 4. ISO 5. Other certificates |
Process Method | 1. Cold Drawn 2. cold rolled 3. Hot rolled |
Face finished | 1. Manual polished 2. mechanical polished 3. black paint on the face 4. anti-rust oil and caps on both ends 5. galvanized |
Usage Range | 1. structral pipe 2. oil or gas transportation 3. fluid pipe 4. line pipe 5. drill pipe 6. boiler pipe 7. other uses we can produce according to customer requirement |
packing | 1. PP 2. PE 3. Bundle 4. caps both ends 5. according to customer requirement All for customer and all for customer benifit |
1 )Seamless steel pipe Specification
| Seamless type | Outer Diameter | Thickness | Length |
| Round Pipe | 32mm - 630mm | 2.5mm-75.0mm | any length |
| Square Pipe | 10mm*10mm-600mm*600mm | 1.5mm-75.0mm | any length |
| Rectangle Pipe | 20mm*10mm - 400mm*300mm | 1.5mm-55.0mm | any length |
| L/T/Z window section | 28mm/38mm | 0.5mm-1.5mm | any length |
2)Seamless steel pipe dimensions and tolerances
| Bias level | Standard diameter tolerance |
| D1 | ±1.5%,Least±0.75 mm |
| D2 | ±1.0%,Least±0.50 mm |
| D3 | ±0.75%,Least±0.30 mm |
| D4 | ±0.50%,Least±0.10 mm |
3)Seamless steel pipe production technology:Hot rolled.
4)Surface hardness: HV 800(minimum)up.
5)Internal diameter accuracy: H7 - H8.
6)External diameter accuracy: f8.
7)Surface roughness: Ra 0.2aam - Ra 0.4m.
8)Hard chrome thickness:20 micron plus 10% float
9)Internal roughness: Ra 0.2μm ~ Ra 0.8m.
10)Application:A large number of channels for transporting fluids, such as the transportation of oil, natural gas, gas, water and some solid materials, pipes, etc...
11)Export: We have established a full set of strict quality control system and
advanced manufacturing technics and equipment , which makes the Brand
of "KING FORBES" have a high reputation widespreading the whole world!
We have cooperated with many foreign enterprises inthe fields of piping,
tubing, shaped tube processing, greenhouses andauxiliary materials, etc.
Our products have been exported to many countries andregions in Europe,
North America, Middle East and Asia. Our products are warmly welcomed by
the customers from worldwide.
