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EPT EPT Seamless Steel EPT for EPTT Sector and EPT Software
carbon metal pipe seamless
Apps
one. EPTT fields
A. Gasoline EPT strains/nozzles
B. CNG (Compressed Nature Gas) tube– Burst force: 1307Bar, Working Strain: all around 350bar
C. Drive EPTT: Steering column elements
D. EPT shafts, hand brake, front axles, airbag inflators, stabilizers, seat fasteners, front-wheel EPT shafts
E. Shock absorber and other individuals
2. EPT Fields
A. EPT circuits (HPL), pneumatic strains, and EPT suspension method
B. EPT cylinders (HPZ)
3. Other Fields
EPT EPTTs, EPT cylinder, warmth exchanger, large precision EPTTs, oil traces, and other people in require
Additional Area Therapy Soon after TUBE MAEPT
1. Galvanizing
A. Silver galvanized
B. Yellow galvanized
C. Olive environmentally friendly coated
Layer thickness: 8-20um, Salty Spray Examination: 48-one hundred fifty hrs
2.Black phosphate
| EPT EPTT Composition (%) | |||||||||
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Metal Grade | EPT Amount | C | Si | Mn | P | S | Cr | Mo |
| DIN 2391 | ST35 | one.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= .55 | lt=1.60 | lt=.571 | lt=.571 | – | – | |
| BK | BKW | BKS | GBK | ||||||
| Steel Grade | Rm Tensile Power (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Toughness (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Power (Mpa) Min | Rel Produce Toughness(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Power (Mpa)Min | A EEPTTation (%)Min |
| ST35 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 |
| ST45 | 580 | 5 | 520 | eight | 520 | 375 | twelve | 390 | 21 |
| ST52 | 640 | four | 580 | 7 | 580 | 420 | ten | 490 | 22 |
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Steel Quality | EPT Quantity | C | Si | Mn | P | S | Cr | Mo |
| EN10305-one EN10305-4 |
E235 | 1.0308 | 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= .fifty five | lt=one.60 | lt=.571 | lt=.571 | – | – |
| Steel Quality | ( C) | ( LC) | ( SR) | ( A) | ( N) | |||||||
| Rm Tensile Strength (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Power (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Toughness (Mpa) Min | Rel Generate Power(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Toughness (Mpa)Min | A EEPTTation (%)Min | Rm Tensile Power (Mpa) | Rel Yield Strength (Mpa) Min | A EEPTTation (%) Min | |
| E235 | 480 | 6 | 420 | ten | 420 | 350 | sixteen | 315 | 25 | 340-480 | 235 | twenty five |
| E255 | 580 | 5 | 520 | eight | 520 | 375 | 12 | 390 | 21 | 440-570 | 255 | 21 |
| E355 | 640 | 4 | 580 | seven | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
| EPT EPTT Composition (%) | |||||||||
| Metal Quality | EPT Number | C | Si | Mn | P | S | Cr | Mo | |
| GB/T 8162 GB/T 8163 GB/T 3639 | 10 | – | .07-.fourteen | .seventeen-.35 | .35-.65 | lt=.035 | lt=.04 | – | – |
| twenty | – | .seventeen-.23 | .17-.37 | .35-.sixty five | le0.035 | le0.035 | – | – | |
| 45 | – | .forty two-.fifty | .17-.37 | .fifty-.eighty | le0.035 | le0.035 | – | – | |
| Q345B/16Mn | – | le0.20 | le0.50 | lt=1.70 | le0.035 | le0.035 | – | – | |
Numerous other metal grades and EPT – modified steel grades are available on request
| Some samples of connected metal grade | ||||||
| GB | TOCT | ASTM | BS | JIS | NF | DIN |
| 10F | 1571 | 040A10 | XC10 | |||
| ten | 10 | ten,101,012 | 045M10 | S10C | XC10 | C10,CK10 |
| twenty | twenty | 1571 | 050A20 | S20C | XC18 | C22,CK22 |
| 45 | 45 | 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 (%) | |||||||||
| Steel Grade | EPT Amount | C | Si | Mn | P Max | S Max | Cr | Mo | |
| ASTM A519 | 1571 | – | .08-.13 | – | .three-.6 | .04 | .05 | – | – |
| 1571 | – | .eighteen-.23 | – | .3-.six | .04 | .05 | – | – | |
| 1045 | – | .43-.50 | – | .six-.9 | .04 | .05 | – | – | |
| 4130 | – | .28-.33 | .fifteen-.35 | .forty-.60 | .04 | .04 | .8-1.one | .15-.25 | |
| 4140 | – | .38-.forty three | .fifteen-.35 | .seventy five-1. | .04 | .04 | .eight-1.1 | .15-.twenty five | |
| EPT EPTT Composition (%) | |||||||
| Metal Quality | EPT Amount | 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 | – | .12 | .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 | .three-.9 | .04 | .04 | |
| STKM 13C | – | .twenty five | .35 | .3-.nine | .04 | .04 | |
Shipping and delivery situations: EPT tubes are sent in adhering to circumstances (initial symbol lists preceding designation, the new 1 in accordance to EN is in brackets):
BK ( C) Chilly concluded/challenging (cold completed as drawn).
No warmth treatment method right after very last cold forming procedure.
BKW ( LC) Cold finished/delicate (evenly cold worked).
Soon after previous heat treatment method there is a light-weight finishing move (cold drawing).
BKS ( SR) Cold concluded/stress minimize annealed.
Soon after the closing chilly forming process the tubes are tension relieve annealed.
GBK ( A) Annealed.
Right after the closing cold forming process the tubes are annealed in a managed environment.
NBK ( N) Normalized.
Right after the final chilly forming process the tubes are annealed over the higher transformation position in a managed atmosphere.
Tests: all tubes are checked according to the related creation stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional assessments are obtainable on request chemical mechanical and technological exams are manufactured in accordance to appropriate stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd
Certificates: according to EN 15714 three.one
Packed in bundles or boxes
