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Model No.: EN 10305-1
Brand: Torich
Standard: Astm, Jis, Din
Material: St35-St52, Cr-Mo Alloy, 10#-45#, 16mn, Stb35-Stb42, Carbon Steel
Section Shape: Round
Place Of Origin: China
Application: Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe
Production Process: Cold Drawn
Certification: Bsi, Ce, Ul, Api
Surface Treatment: Galvanized
Special Tube: Thick Wall Pipe
Whether Alloy: Non-Alloy
Tolerance: ±1%
Category: Seamless Steel Pipe
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Grade: St35, St37, St37.4, St45, St52
Type: Seamless
Length: As Per Customer's Requests.
Packaging: In wooden boxes
Productivity: 5000 tons per year.
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 5000tons per year
Certificate: ISO9001 TS16949
HS Code: 7304319000
Port: Shanghai,Shanghai,Shanghai
Payment Type: L/C,T/T
Incoterm: FOB,CFR
high precision metal tubing
high precision steel tubing
ERW/CDW metal tubing
ERW/CDW steel tubing
Hydro metal tubing
Hydro steel tubing
Size range: O.D.:6-420mm W.T.:1-50mm L:max12000mm
Production: Cold Drawn + Cold Rolling
Steel Grade and Chemical Compositions:
Steel Grade | C | Si | Mn | P | S | Al | |
Steel Name | Steel Number | max | max | max | max | max | min |
E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.025 | 0.025 |
E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 | - |
E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | - |
Mechanical properties at room temperature | |||||||||||||
Steel Grade | Minimum values for the delivery condition | ||||||||||||
Steel Name | Steel Nubmer | (+Cc) | (+LCc) | (+SR) | (+Ad) | (+N) NBK | |||||||
Rm Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | ||
E215 | 1.0212 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290-430 | 215 | 30 |
E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
E355 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
aRm: tensile strength; ReH: upper yield strength; A: elongation after fracture
b 1Mpa=1N/mm2
c Depending on the degree of cold work in the finishing pass the yield strength may nearly be as high as the tensile strength.
For calculation purposes the following relations are recommended:
for delivery condition +C: ReH ≥0.8 Rm
for delivery condition +LC: ReH ≥0.7 Rm
d For calclulation purposes the following relation is recommended:ReH≥0.5Rm
e For tubes with outside diameter ≤30mm and wall thickness ≤3mm the ReH minimim values are 10Mpa lower than the values given in this Table
f For tubes with outside diameter>160mm: ReH≥420Mpa
Product Categories : Seamless Steel Tubes
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.