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EPT EPT Seamless Metal EPT for EPTT Market and EPT Software
steel tube 10mm
Apps
one. EPTT fields
A. Gas EPT strains/nozzles
B. CNG (Compressed Character Fuel) tube– Burst strain: 1307Bar, Working Strain: all around 350bar
C. Travel EPTT: Steering column aspects
D. EPT shafts, hand brake, front axles, airbag inflators, stabilizers, seat fasteners, front-wheel EPT shafts
E. Shock absorber and other individuals
two. EPT Fields
A. EPT circuits (HPL), pneumatic lines, and EPT suspension method
B. EPT cylinders (HPZ)
three. Other Fields
EPT EPTTs, EPT cylinder, heat exchanger, higher precision EPTTs, oil traces, and others in want
Additional Surface Treatment After TUBE MAEPT
one. Galvanizing
A. Silver galvanized
B. Yellow galvanized
C. Olive environmentally friendly coated
Layer thickness: 8-20um, Salty Spray Take a look at: forty eight-a hundred and fifty several hours
two.Black phosphate
| EPT EPTT Composition (%) | |||||||||
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Steel Quality | EPT Amount | C | Si | Mn | P | S | Cr | Mo |
| DIN 2391 | ST35 | 1.0308 | lt= .17 | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – |
| ST45 | 1.0408 | lt= .21 | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – | |
| ST52 | 1.058 | lt= .22 | lt= .fifty five | lt=one.60 | lt=.571 | lt=.571 | – | – | |
| BK | BKW | BKS | GBK | ||||||
| Metal Grade | Rm Tensile Energy (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Toughness (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Strength (Mpa) Min | Rel Generate Strength(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Strength (Mpa)Min | A EEPTTation (%)Min |
| ST35 | 480 | 6 | 420 | ten | 420 | 315 | 14 | 315 | twenty five |
| ST45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 |
| ST52 | 640 | four | 580 | seven | 580 | 420 | ten | 490 | 22 |
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Steel Grade | EPT Variety | C | Si | Mn | P | S | Cr | Mo |
| EN10305-one EN10305-four |
E235 | one.0308 | lt= .17 | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – |
| E255 | one.0408 | lt= .21 | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – | |
| E355 | 1.058 | lt= .22 | lt= .55 | lt=1.60 | lt=.571 | lt=.571 | – | – |
| Steel Grade | ( C) | ( LC) | ( SR) | ( A) | ( N) | |||||||
| Rm Tensile Energy (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Strength (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Energy (Mpa) Min | Rel Generate Strength(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Toughness (Mpa)Min | A EEPTTation (%)Min | Rm Tensile Strength (Mpa) | Rel Produce Energy (Mpa) Min | A EEPTTation (%) Min | |
| E235 | 480 | 6 | 420 | ten | 420 | 350 | sixteen | 315 | 25 | 340-480 | 235 | twenty five |
| E255 | 580 | 5 | 520 | 8 | 520 | 375 | twelve | 390 | 21 | 440-570 | 255 | 21 |
| E355 | 640 | four | 580 | seven | 580 | 450 | ten | 450 | 22 | 490-630 | 355 | 22 |
| EPT EPTT Composition (%) | |||||||||
| Metal Quality | EPT Amount | C | Si | Mn | P | S | Cr | Mo | |
| GB/T 8162 GB/T 8163 GB/T 3639 | 10 | – | .07-.fourteen | .17-.35 | .35-.sixty five | lt=.035 | lt=.04 | – | – |
| twenty | – | .17-.23 | .17-.37 | .35-.sixty five | le0.035 | le0.035 | – | – | |
| forty five | – | .forty two-.50 | .seventeen-.37 | .fifty-.eighty | le0.035 | le0.035 | – | – | |
| Q345B/16Mn | – | le0.20 | le0.fifty | lt=1.70 | le0.035 | le0.035 | – | – | |
Several other steel grades and EPT – modified steel grades are obtainable on request
| Some samples of connected steel grade | ||||||
| GB | TOCT | ASTM | BS | JIS | NF | DIN |
| 10F | 1571 | 040A10 | XC10 | |||
| ten | ten | 10,a hundred and one,012 | 045M10 | S10C | XC10 | C10,CK10 |
| twenty | twenty | 1571 | 050A20 | S20C | XC18 | C22,CK22 |
| 45 | forty five | 1045 | 080M46 | S45C | XC45 | C45,CK45 |
| 30CrMo | 30XM | 4130 | 1717COS110 | SCM420 | 30CD4 | |
| 42CrMo | 4140 | 708A42 | 42CD4 | 42CrMo4 | ||
| 708M40 | ||||||
| 35CrMo | 35XM | 4135 | 708A37 | SCM3 | 35CD4 | 34CrMo4 |
| EPT EPTT Composition (%) | |||||||||
| Metal Grade | EPT Variety | C | Si | Mn | P Max | S Max | Cr | Mo | |
| ASTM A519 | 1571 | – | .08-.thirteen | – | .three-.six | .04 | .05 | – | – |
| 1571 | – | .eighteen-.23 | – | .three-.six | .04 | .05 | – | – | |
| 1045 | – | .forty three-.fifty | – | .six-.nine | .04 | .05 | – | – | |
| 4130 | – | .28-.33 | .fifteen-.35 | .40-.60 | .04 | .04 | .8-1.one | .15-.twenty five | |
| 4140 | – | .38-.43 | .fifteen-.35 | .75-one. | .04 | .04 | .8-1.1 | .fifteen-.25 | |
| EPT EPTT Composition (%) | |||||||
| Steel Quality | EPT Variety | C Max | Si Max | Mn | P Max | S Max | |
| JIS G3445 | STKM 11A | – | .12 | .35 | Max .60 | .04 | .04 |
| STKM 12A | – | .12 | .35 | Max .60 | .04 | .04 | |
| SKTM 12B | – | .twelve | .35 | Max .60 | .04 | .04 | |
| SKTM 12C | – | .12 | .35 | Max .60 | .04 | .04 | |
| STKM 13A | – | .twenty five | .35 | .three-.nine | .04 | .04 | |
| STKM 13B | – | .twenty five | .35 | .3-.9 | .04 | .04 | |
| STKM 13C | – | .25 | .35 | .three-.9 | .04 | .04 | |
Shipping conditions: EPT tubes are shipped in subsequent conditions (initial symbol lists earlier designation, the new 1 according to EN is in brackets):
BK ( C) Chilly concluded/difficult (cold concluded as drawn).
No warmth remedy after last chilly forming approach.
BKW ( LC) Cold finished/delicate (lightly cold worked).
After final warmth treatment there is a gentle finishing go (cold drawing).
BKS ( SR) Cold finished/anxiety alleviate annealed.
After the final chilly forming procedure the tubes are tension alleviate annealed.
GBK ( A) Annealed.
Following the closing cold forming process the tubes are annealed in a managed atmosphere.
NBK ( N) Normalized.
Following the final chilly forming process the tubes are annealed previously mentioned the upper transformation point in a managed environment.
Checks: all tubes are checked in accordance to the appropriate creation stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional checks are available on ask for chemical mechanical and technological assessments are manufactured according to related stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd
Certificates: according to EN 15714 3.1
Packed in bundles or bins
