The group has taken part in the making and revising of ISO/TC100 global chain regular numerous a long time in success and hosted the sixteenth ISO/TC100 International once-a-year meeting in 2004. PersonnelOur product sales individuals are well trained to accommodate your requests and talk English for your comfort. In the meantime, our merchandise are produced according to high good quality expectations, and complying with the worldwide superior common requirements. chilly drawn precision carbon and alloy steel seamless steel tube pipe
EPT EPT Seamless Steel EPT for EPTT Sector and EPT Software
carbon seamless metal pipe and tube
Applications
one. EPTT fields
A. Fuel EPT traces/nozzles
B. CNG (Compressed Nature Gasoline) tube– Burst stress: 1307Bar, Functioning Pressure: all around 350bar
C. Generate EPTT: Steering column components
D. EPT shafts, hand brake, entrance axles, airbag inflators, stabilizers, seat fasteners, front-wheel EPT shafts
E. Shock absorber and other individuals
two. EPT Fields
A. EPT circuits (HPL), pneumatic traces, and EPT suspension technique
B. EPT cylinders (HPZ)
three. Other Fields
EPT EPTTs, EPT cylinder, warmth exchanger, high precision EPTTs, oil strains, and other individuals in require
Added Area Therapy Following TUBE MAEPT
one. Galvanizing
A. Silver galvanized
B. Yellow galvanized
C. Olive eco-friendly coated
Layer thickness: 8-20um, Salty Spray Take a look at: 48-150 hrs
two.Black phosphate
| EPT EPTT Composition (%) | |||||||||
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Steel Grade | EPT Quantity | C | Si | Mn | P | S | Cr | Mo |
| DIN 2391 | ST35 | 1.0308 | lt= .seventeen | 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 | ||||||
| Metal Quality | Rm Tensile Toughness (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Strength (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Power (Mpa) Min | Rel Yield Energy(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Strength (Mpa)Min | A EEPTTation (%)Min |
| ST35 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 |
| ST45 | 580 | five | 520 | eight | 520 | 375 | 12 | 390 | 21 |
| ST52 | 640 | four | 580 | 7 | 580 | 420 | ten | 490 | 22 |
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Steel Grade | EPT Amount | C | Si | Mn | P | S | Cr | Mo |
| EN10305-one EN10305-4 | E235 | one.0308 | lt= .seventeen | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – |
| E255 | 1.0408 | lt= .21 | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – | |
| E355 | 1.058 | lt= .22 | lt= .55 | lt=one.60 | lt=.571 | lt=.571 | – | – |
| Steel Grade | ( C) | ( LC) | ( SR) | ( A) | ( N) | |||||||
| Rm Tensile Power (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 Power (Mpa)Min | A EEPTTation (%)Min | Rm Tensile Power (Mpa) | Rel Yield Strength (Mpa) Min | A EEPTTation (%) Min | |
| E235 | 480 | 6 | 420 | 10 | 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 | 4 | 580 | seven | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
| EPT EPTT Composition (%) | |||||||||
| Metal Quality | EPT Quantity | C | Si | Mn | P | S | Cr | Mo | |
| GB/T 8162 GB/T 8163 GB/T 3639 | ten | – | .07-.14 | .seventeen-.35 | .35-.65 | lt=.035 | lt=.04 | – | – |
| twenty | – | .seventeen-.23 | .17-.37 | .35-.65 | le0.035 | le0.035 | – | – | |
| 45 | – | .forty two-.fifty | .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 accessible on ask for
| Some samples of connected steel grade | ||||||
| GB | TOCT | ASTM | BS | JIS | NF | DIN |
| 10F | 1571 | 040A10 | XC10 | |||
| 10 | 10 | 10,101,012 | 045M10 | S10C | XC10 | C10,CK10 |
| twenty | 20 | 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 Number | C | Si | Mn | P Max | S Max | Cr | Mo | |
| ASTM A519 | 1571 | – | .08-.13 | – | .3-.six | .04 | .05 | – | – |
| 1571 | – | .18-.23 | – | .3-.six | .04 | .05 | – | – | |
| 1045 | – | .forty three-.50 | – | .six-.nine | .04 | .05 | – | – | |
| 4130 | – | .28-.33 | .15-.35 | .forty-.60 | .04 | .04 | .8-one.1 | .15-.twenty five | |
| 4140 | – | .38-.43 | .15-.35 | .seventy five-1. | .04 | .04 | .eight-one.one | .15-.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 | – | .twelve | .35 | Max .sixty | .04 | .04 | |
| SKTM 12B | – | .twelve | .35 | Max .sixty | .04 | .04 | |
| SKTM 12C | – | .twelve | .35 | Max .sixty | .04 | .04 | |
| STKM 13A | – | .twenty five | .35 | .three-.nine | .04 | .04 | |
| STKM 13B | – | .25 | .35 | .3-.9 | .04 | .04 | |
| STKM 13C | – | .twenty five | .35 | .3-.nine | .04 | .04 | |
Supply conditions: EPT tubes are delivered in adhering to conditions (1st image lists earlier designation, the new 1 in accordance to EN is in brackets):
BK ( C) Chilly concluded/challenging (cold completed as drawn).
No warmth treatment method after last chilly forming method.
BKW ( LC) Cold finished/soft (flippantly cold worked).
After previous heat treatment method there is a mild ending go (cold drawing).
BKS ( SR) Chilly concluded/anxiety reduce annealed.
Soon after the last chilly forming method the tubes are tension minimize annealed.
GBK ( A) Annealed.
Soon after the ultimate cold forming procedure the tubes are annealed in a controlled ambiance.
NBK ( N) Normalized.
Following the last chilly forming method the tubes are annealed over the upper transformation level in a controlled ambiance.
Tests: all tubes are checked according to the relevant production stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional checks are obtainable on request chemical mechanical and technological tests are made in accordance to relevant stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd
Certificates: according to EN 15714 three.1
Packed in bundles or boxes
