We offer OEM provider. We will provide ideal services and large top quality products with all sincerity. Due to our sincerity in providing greatest service to our customers, knowing of your requirements and overriding sense of accountability towards filling ordering specifications, cold drawn precision carbon and alloy metal seamless steel tube pipe
EPT EPT Seamless Metal EPT for EPTT Market and EPT Application
seamless carbon metal pipe and tube
Applications
1. EPTT fields
A. Fuel EPT traces/nozzles
B. CNG (Compressed Mother nature Fuel) tube– Burst stress: 1307Bar, Operating Strain: around 350bar
C. Generate EPTT: Steering column factors
D. EPT shafts, hand brake, entrance axles, airbag inflators, stabilizers, seat fasteners, front-wheel EPT shafts
E. Shock absorber and other folks
2. EPT Fields
A. EPT circuits (HPL), pneumatic traces, and EPT suspension technique
B. EPT cylinders (HPZ)
3. Other Fields
EPT EPTTs, EPT cylinder, heat exchanger, high precision EPTTs, oil traces, and other folks in need
Added Area Therapy After TUBE MAEPT
one. Galvanizing
A. Silver galvanized
B. Yellow galvanized
C. Olive environmentally friendly coated
Layer thickness: eight-20um, Salty Spray Examination: forty eight-150 hrs
two.Black phosphate
| EPT EPTT Composition (%) | |||||||||
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Metal Quality | 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 | one.0408 | lt= .21 | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – | |
| ST52 | one.058 | lt= .22 | lt= .55 | lt=1.60 | lt=.571 | lt=.571 | – | – | |
| BK | BKW | BKS | GBK | ||||||
| Metal Quality | Rm Tensile Power (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Strength (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Strength (Mpa) Min | Rel Produce Power(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Power (Mpa)Min | A EEPTTation (%)Min |
| ST35 | 480 | 6 | 420 | 10 | 420 | 315 | fourteen | 315 | twenty five |
| ST45 | 580 | 5 | 520 | 8 | 520 | 375 | twelve | 390 | 21 |
| ST52 | 640 | four | 580 | seven | 580 | 420 | ten | 490 | 22 |
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Steel Quality | EPT Variety | C | Si | Mn | P | S | Cr | Mo |
| EN10305-1 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 | one.058 | lt= .22 | lt= .55 | lt=1.sixty | lt=.571 | lt=.571 | – | – |
| Steel Grade | ( C) | ( LC) | ( SR) | ( A) | ( N) | |||||||
| Rm Tensile Toughness (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Toughness (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Energy (Mpa) Min | Rel Generate Power(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Toughness (Mpa)Min | A EEPTTation (%)Min | Rm Tensile Energy (Mpa) | Rel Generate Energy (Mpa) Min | A EEPTTation (%) Min | |
| E235 | 480 | six | 420 | ten | 420 | 350 | 16 | 315 | twenty five | 340-480 | 235 | 25 |
| E255 | 580 | five | 520 | eight | 520 | 375 | 12 | 390 | 21 | 440-570 | 255 | 21 |
| E355 | 640 | four | 580 | seven | 580 | 450 | ten | 450 | 22 | 490-630 | 355 | 22 |
| EPT EPTT Composition (%) | |||||||||
| Steel Grade | EPT Number | C | Si | Mn | P | S | Cr | Mo | |
| GB/T 8162 GB/T 8163 GB/T 3639 | ten | – | .07-.fourteen | .seventeen-.35 | .35-.65 | lt=.035 | lt=.04 | – | – |
| twenty | – | .seventeen-.23 | .seventeen-.37 | .35-.sixty five | 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 | – | – | |
Several other steel grades and EPT – modified metal grades are available on ask for
| Some samples of connected metal grade | ||||||
| GB | TOCT | ASTM | BS | JIS | NF | DIN |
| 10F | 1571 | 040A10 | XC10 | |||
| 10 | 10 | ten,one zero one,012 | 045M10 | S10C | XC10 | C10,CK10 |
| twenty | twenty | 1571 | 050A20 | S20C | XC18 | C22,CK22 |
| forty five | 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 (%) | |||||||||
| Steel Quality | EPT Number | C | Si | Mn | P Max | S Max | Cr | Mo | |
| ASTM A519 | 1571 | – | .08-.thirteen | – | .3-.6 | .04 | .05 | – | – |
| 1571 | – | .eighteen-.23 | – | .3-.6 | .04 | .05 | – | – | |
| 1045 | – | .forty three-.fifty | – | .6-.nine | .04 | .05 | – | – | |
| 4130 | – | .28-.33 | .fifteen-.35 | .40-.60 | .04 | .04 | .eight-one.1 | .15-.25 | |
| 4140 | – | .38-.43 | .15-.35 | .75-one. | .04 | .04 | .eight-one.1 | .fifteen-.twenty five | |
| EPT EPTT Composition (%) | |||||||
| Metal Quality | 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 .sixty | .04 | .04 | |
| SKTM 12B | – | .twelve | .35 | Max .60 | .04 | .04 | |
| SKTM 12C | – | .twelve | .35 | Max .sixty | .04 | .04 | |
| STKM 13A | – | .twenty five | .35 | .3-.9 | .04 | .04 | |
| STKM 13B | – | .25 | .35 | .three-.nine | .04 | .04 | |
| STKM 13C | – | .twenty five | .35 | .three-.9 | .04 | .04 | |
Shipping and delivery situations: EPT tubes are shipped in adhering to conditions (initial symbol lists preceding designation, the new one in accordance to EN is in brackets):
BK ( C) Chilly finished/challenging (cold completed as drawn).
No warmth therapy right after very last chilly forming approach.
BKW ( LC) Cold completed/gentle (frivolously chilly labored).
After previous warmth treatment there is a light ending pass (cold drawing).
BKS ( SR) Cold finished/stress reduce annealed.
Soon after the final chilly forming procedure the tubes are pressure alleviate annealed.
GBK ( A) Annealed.
Following the last chilly forming procedure the tubes are annealed in a managed environment.
NBK ( N) Normalized.
After the final chilly forming method the tubes are annealed above the upper transformation level in a managed ambiance.
Assessments: all tubes are checked according to the relevant production stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional tests are obtainable on request chemical mechanical and technological checks are produced according to pertinent stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd
Certificates: in accordance to EN 15714 3.1
Packed in bundles or packing containers
