Hangzhou EPG Co.,Ltd. , was started in November, 1997. With its 5 wholly owned subsidiaries. The higher exact CNC equipment, these kinds of as Gradual-feeding wire-minimize equipment, jig grinding machine and electric discharge machine, ensures the leading quality precision of mould processing, with the higher efficient and environmental security acid rolling line getting the largest uncooked content converting products in the subject in china The wildly use of computerized milling device, substantial-speed computerized feeding punch, large speed automatic rolling and assembling device ensures the higher quality and effectiveness of components and chain generating. We can supply a total-variety of electrical power transmission goods like chains, sprockets and plate wheels, pulleys, gearboxes, motors, couplings, gears and racks. chilly drawn precision carbon and alloy steel seamless metal tube pipe
EPT EPT Seamless Metal EPT for EPTT Business and EPT Software
gb 8163 seamless carbon metal pipe
Apps
one. EPTT fields
A. Fuel EPT lines/nozzles
B. CNG (Compressed Mother nature Fuel) tube– Burst force: 1307Bar, Doing work Pressure: about 350bar
C. Travel EPTT: Steering column factors
D. EPT shafts, hand brake, front axles, airbag inflators, stabilizers, seat fasteners, entrance-wheel EPT shafts
E. Shock absorber and other folks
two. EPT Fields
A. EPT circuits (HPL), pneumatic traces, and EPT suspension system
B. EPT cylinders (HPZ)
3. Other Fields
EPT EPTTs, EPT cylinder, heat exchanger, large precision EPTTs, oil traces, and other people in want
Additional Area Therapy After TUBE MAEPT
1. Galvanizing
A. Silver galvanized
B. Yellow galvanized
C. Olive eco-friendly coated
Layer thickness: eight-20um, Salty Spray Check: 48-a hundred and fifty hrs
two.Black phosphate
| EPT EPTT Composition (%) | |||||||||
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Steel Quality | EPT Number | C | Si | Mn | P | S | Cr | Mo |
| DIN 2391 | ST35 | 1.0308 | lt= .seventeen | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – |
| ST45 | one.0408 | lt= .21 | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – | |
| ST52 | 1.058 | lt= .22 | lt= .fifty five | lt=one.sixty | lt=.571 | lt=.571 | – | – | |
| BK | BKW | BKS | GBK | ||||||
| Steel Grade | Rm Tensile Power (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Energy (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Power (Mpa) Min | Rel Yield Strength(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Energy (Mpa)Min | A EEPTTation (%)Min |
| ST35 | 480 | six | 420 | ten | 420 | 315 | 14 | 315 | 25 |
| ST45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 |
| ST52 | 640 | four | 580 | 7 | 580 | 420 | ten | 490 | 22 |
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Metal Quality | 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 | one.058 | lt= .22 | lt= .55 | lt=one.60 | lt=.571 | lt=.571 | – | – |
| Metal Grade | ( C) | ( LC) | ( SR) | ( A) | ( N) | |||||||
| Rm Tensile Power (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Strength (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Energy (Mpa) Min | Rel Generate Toughness(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Toughness (Mpa)Min | A EEPTTation (%)Min | Rm Tensile Energy (Mpa) | Rel Produce Power (Mpa) Min | A EEPTTation (%) Min | |
| E235 | 480 | 6 | 420 | ten | 420 | 350 | sixteen | 315 | 25 | 340-480 | 235 | 25 |
| E255 | 580 | five | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440-570 | 255 | 21 |
| E355 | 640 | four | 580 | seven | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
| EPT EPTT Composition (%) | |||||||||
| Steel Grade | EPT Quantity | C | Si | Mn | P | S | Cr | Mo | |
| GB/T 8162 GB/T 8163 GB/T 3639 | ten | – | .07-.14 | .17-.35 | .35-.sixty five | lt=.035 | lt=.04 | – | – |
| 20 | – | .17-.23 | .seventeen-.37 | .35-.sixty five | le0.035 | le0.035 | – | – | |
| forty five | – | .forty two-.50 | .seventeen-.37 | .50-.eighty | le0.035 | le0.035 | – | – | |
| Q345B/16Mn | – | le0.twenty | 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 steel grade | ||||||
| GB | TOCT | ASTM | BS | JIS | NF | DIN |
| 10F | 1571 | 040A10 | XC10 | |||
| 10 | ten | 10,one zero one,012 | 045M10 | S10C | XC10 | C10,CK10 |
| twenty | twenty | 1571 | 050A20 | S20C | XC18 | C22,CK22 |
| forty five | 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 (%) | |||||||||
| Metal Quality | EPT Amount | C | Si | Mn | P Max | S Max | Cr | Mo | |
| ASTM A519 | 1571 | – | .08-.thirteen | – | .3-.six | .04 | .05 | – | – |
| 1571 | – | .18-.23 | – | .three-.6 | .04 | .05 | – | – | |
| 1045 | – | .43-.fifty | – | .six-.9 | .04 | .05 | – | – | |
| 4130 | – | .28-.33 | .fifteen-.35 | .40-.sixty | .04 | .04 | .eight-1.one | .fifteen-.25 | |
| 4140 | – | .38-.43 | .fifteen-.35 | .75-one. | .04 | .04 | .8-1.1 | .fifteen-.twenty five | |
| EPT EPTT Composition (%) | |||||||
| Metal Grade | EPT Variety | C Max | Si Max | Mn | P Max | S Max | |
| JIS G3445 | STKM 11A | – | .twelve | .35 | Max .sixty | .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 | – | .25 | .35 | .3-.9 | .04 | .04 | |
| STKM 13B | – | .twenty five | .35 | .three-.nine | .04 | .04 | |
| STKM 13C | – | .25 | .35 | .3-.nine | .04 | .04 | |
Delivery problems: EPT tubes are shipped in pursuing conditions (initial image lists prior designation, the new 1 according to EN is in brackets):
BK ( C) Cold finished/hard (chilly finished as drawn).
No heat treatment right after final chilly forming method.
BKW ( LC) Cold completed/comfortable (flippantly chilly worked).
Following last heat treatment there is a gentle ending move (cold drawing).
BKS ( SR) Cold finished/tension alleviate annealed.
Soon after the ultimate cold forming procedure the tubes are pressure minimize annealed.
GBK ( A) Annealed.
After the ultimate chilly forming procedure the tubes are annealed in a managed ambiance.
NBK ( N) Normalized.
After the ultimate cold forming procedure the tubes are annealed above the higher transformation position in a controlled ambiance.
Tests: all tubes are checked in accordance to the pertinent creation stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional assessments are available on ask for chemical mechanical and technological exams are manufactured in accordance to related stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd
Certificates: according to EN 15714 3.one
Packed in bundles or boxes
