A333 Gr.6 Low Temperature Alloy Seamless Steel Pipe Large Diameter Thick Wall
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
Minimum Order Quantity : | 5 tons | Price : | 600-1200USD per ton |
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Packaging Details : | oil antirust protection In bundles or carton box or per request | Delivery Time : | 5-8weeks work days |
Supply Ability : | 60000 tons one year |
Place of Origin: | China | Brand Name: | TORICH |
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Certification: | ISO 9001 TS 16949 NK RINA | Model Number: | EN10305-2 |
Detail Information |
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Material: | Carbon Steel Or Upon Request | Steel Grade: | E155 E195 E235 E275 E355 |
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Dimension: | OD6-350mm *WT1-35mm *max12000mm | Standard: | EN 10305-2 |
Applications: | Auto Shock Absorber Inner Cylinder, Telescopic Cylinders | Characteristic: | High Precision With Smooth ID Tolerance And Roughness |
Production Method: | Drawn Over A Mandrel | Shape: | Round |
Highlight: | drawn over mandrel steel tube,dom metal tubing |
Product Description
EN10305-2 DOM Pipe for Motorcycle Shock Absorbers
EN10305-2 Welded Precision Cold Drawn Steel Tubes
Applications: for Auto industry/for machinery use/Oil Cylinder Tube/Motorcycle shock absorber
Auto shock absorber inner cylinder/Telescopic Cylinders
Size range: O.D.:6-350mm W.T.:1-35mm L:max12000mm
Characteristic:High precision with smooth ID tolerance and roughness
Steel Grade and Chemical Compositions
Steel Grade | C | Si | Mn | P | S | |
Steel name | Steel number | max | max | max | max | max |
E155 | 1.0033 | 0.11 | 0.35 | 0.70 | 0.025 | 0.025 |
E195 | 1.0034 | 0.15 | 0.35 | 0.70 | 0.025 | 0.025 |
E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 |
E275 | 1.0225 | 0.21 | 0.35 | 1.40 | 0.025 | 0.025 |
E355 | 1.0580 | 0.22 | 0.35 | 1.60 | 0.025 | 0.025 |
Mechanical properties at room temperature | |||||||||||||
Steel Grade | Minimum values for the delivery conditiona b | ||||||||||||
Steel Name | (+Cc) | (+LCc) | (+SR) | (+Ad) | (+N) | ||||||||
Rm Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | Rm Mpa | A % | Rm Mpa | ReHe Mpa | A % | ||
E155 | 1.0033 | 400 | 6 | 350 | 10 | 350 | 245 | 18 | 260 | 28 | 270-410 | 155 | 28 |
E195 | 1.0034 | 420 | 6 | 370 | 10 | 370 | 260 | 18 | 290 | 28 | 300-440 | 195 | 28 |
E235 | 1.0308 | 490 | 6 | 440 | 10 | 440 | 325 | 14 | 315 | 25 | 340-480 | 235 | 25 |
E275 | 1.0225 | 560 | 5 | 510 | 8 | 510 | 375 | 12 | 390 | 21 | 410-550 | 275 | 21 |
E355 | 1.0580 | 640 | 4 | 590 | 6 | 590 | 435 | 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 calculation purposes the following relation is recommended:ReH≥0.5Rm
e For tubes with outside diameter ≤30mm and wall thickness ≤3mm the ReH minimum values are 10Mpa lower than the values given in this Table
Note: Special steel grade is also available, according to customer request.
For Application of:
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