Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe
Pipes Catalog
Seamless steel pipe- pipeline
- OCTG
- ASTM pipe
- API pipe
- Heavy Wall Steel Pipe
- Boiler steel pipes
- Casing and tubing
- Welded steel pipe
- spiral steel pipe
- ERW pipe
- SSAW pipe
- DSAW pipe
- LSAW pipe
- Carbon steel pipe
- Black steel pipe
- fluid pipe
- Pipeline Coating,2PE 3PE
- Structural steel pipe
- Mild Steel Pipe
- Alloy pipe
- galvanized steel pipe
- stainless steel pipe
- steel pipe schedule
- pipe fittings
High-pressure cylinder pipe
High-pressure cylinder pipe:
Standard:
The GB18248 - Chinese national standards
ASTM A519 - Materials and Society for Testing Standard
Uses:
With hot-rolled large diameter seamless steel pipe used in the manufacture of cylinders.
Typical uses:
Oxygen bottles, bottles of hydrogen gas bottles, accumulator bottles.
Production of steel grades:
34Mn2V , 37Mn1 , 37Mn2 , 3OCrMo-- 34CrMo4 , 35CrMo
Dimensional tolerances :
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Steel pipe types
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Outer diameter (D)
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Wall thickness (S)
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||
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Hot-rolled tubes
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Pipe diameter (mm)
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Allow deviation(mm)
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Pipe wall thickness(mm)
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Allow deviation(mm)
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φ559
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± 1.0 %
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17.0
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- 0 % + 25
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Mechanical properties:
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Standard
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Trademark
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Tensile strength (MPa )
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Yield strength (MPa )
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Yield ratio
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Elongation (%)
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Impact energy Akv (J )
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Hardness
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Q/321088HGB3
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4130X
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725 to 865
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485 to 735
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≤ 0.85
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≥ 20
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- 40 ° C ≥ 40
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195 to 269HB
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Chemical Constituents :
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Standard
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Trademark
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Chemical Composition (%)
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C
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Si
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Mn
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P
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S
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Cr
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Ni
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Cu
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Mo
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V
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Q/321088HGB3
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4130X
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0.25 ~0.35
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0.15 ~0.35
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0.40 to0.90
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≤ 0.020
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≤ 0.010
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0.80 ~1.10
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≤ 0.25
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≤ 0.
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New Update Pipe List
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API 5l A53 ERW Pipe
API 5l A53 ERW Pipe,ERW steel pipe JCEO Wall thickness:0.5mm-25 ISO,TUV,AD,PED cert. GB/T3091-2001 Material include Q235 20# 16Mn(Q345,Q215) . API 5L Line Pipes X42
API 5L Line Pipes X42,API 5L: A25, A, B, X42, X46, X52, X56, X60, X65, X70, X80 API 5CT: J55 K 55 M65 N80 L 80 C 90 T 95 P110 H40 Q125 CS-90 SCS-95 SCS-80 TCS-110T . Water line pipe
Water line pipe Size:4" to 60" carbon steel seamless pipeline, piplines,ERW line pipes,Spiral pipes.SSAW COATING PIPE LINE : [ Spiral Submerged Arc Welding (SAWH) steel pipeline]. Hot rolled seamless steel pipe production
Hot rolled seamless steel pipe production.
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Thin-walled steel material parameters Reverse
Thin-walled steel material parameters Reverse，Advanced design and manufacture of the State Key Laboratory of auto body Hunan University, Changsha, 4100822. Abstract: identify the problem for thin-walled steel material parameters, using a. A53 SCH40 Welded Carbon Steel Pipe
A53 SCH40 Welded Carbon Steel Pipe, Grade: A53 GR. B, API 5L GRB, API 5CT GR. B, ST37, ST52 Outside Diameter: 1/2"-72" Wall Thinkness: 0.5mm-80mm sch40--schXXS.. ASTM A106/A53 GR.B 32 INCH Carbon Seamless pipe
1. Carbon Seamless Steel Pipes of API 5L/ ASTM A106/A53 GR.B.2. Hot Expanded Seamless Steel Pipes.3. ERW Steel Pipe.. ANSI steel pipe schedule chart - SCH40 SCH80 seamless ERW pi
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- Carbon steel pipe Standard
- ASTM A106 pipe
- ASTM A53 pipe
- ASTM A192 pipe
- ASTM A252 pipe
- ASTM A179 pipe
- DIN 1629 pipe
- DIN 17175 pipe
- Alloy pipe Standard
- ASTM A335 pipe
- ASTM A210 pipe
- ASTM A213 pipe
- ASTM A234 pipe
- ASTM A519 pipe
- Stainless pipe metrial
- 304, 304L, 304SS pipe
- 310, 310S pipe
- 316, 316L pipe
- Pipe Fitting Metrial
- Carbon steel: A234 WPB pipe
- Stainless steel: 304,316 pipe
- Alloy steel: A234 WP5 WP9 WP11 WP22 pipe