Services & Top quality controlWe offer thorough drawings and offer you every time necessary. There is a complex middle of province stage, EPG academician operating station, experiment station for EPG post doctors, and nationwide 863 software established up in EPG group. With these platforms and powerful specialized ability, the more than four hundred experts have developed all range of unique large precise and substantial power merchandise, performed mildew programs for crucial components in the automobile and national business revitalizing software, resulting a lot more than 5000 developed more than, among which 33 products are autonomous patent technology with four patent accredited . It has set up steady cooperation with a lot of effectively recognized universities and institutes in china these kinds of as, Zhejiang College, Jilin University, Specialized committee of national chain travel normal, Institute of national chain travel, Zhejiang application engineering material institute, Huhan materials protection institute and it cooperated to discovered China Initial Automobile chain institute with National chain push institute. GB/T8163 ten 20 16mn 35 forty five 30CrMo 42CrMo Steel tube
EPT EPT Seamless Steel EPT for EPTT Sector and EPT Software
1. EPTT fields
A. Gasoline EPT traces/nozzles
B. CNG (Compressed Mother nature Gas) tube– Burst pressure: 1307Bar, Functioning Force: around 350bar
C. Generate EPTT: Steering column components
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 traces, and EPT suspension method
B. EPT cylinders (HPZ)
3. Other Fields
EPT EPTTs, EPT cylinder, warmth exchanger, high precision EPTTs, oil strains, and others in need
Additional Surface Treatment After TUBE MAEPT
A. Silver galvanized
B. Yellow galvanized
C. Olive eco-friendly coated
Layer thickness: eight-20um, Salty Spray Check: forty eight-one hundred fifty hrs
|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||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.60||lt=.571||lt=.571||–||–|
|Metal Grade||Rm Tensile Toughness (Mpa) Min||A EEPTTation(%) Min||Rm Tensile Toughness (Mpa) Min||A EEPTTation(%) Min||Rm Tensile Power (Mpa) Min||Rel Generate Strength(Mpa) Min||A EEPTTation (%) Min||Rm Tensile Strength (Mpa)Min||A EEPTTation (%)Min|
|StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd||Steel Quality||EPT Variety||C||Si||Mn||P||S||Cr||Mo|
|E235||1.0308||lt= .17||lt= .35||gt=.04||lt=.571||lt=.571||–||–|
|E255||1.0408||lt= .21||lt= .35||gt=.04||lt=.571||lt=.571||–||–|
|E355||one.058||lt= .22||lt= .fifty five||lt=1.60||lt=.571||lt=.571||–||–|
|Metal Quality||( C)||( LC)||( SR)||( A)||( N)|
|Rm Tensile Strength (Mpa) Min||A EEPTTation(%) Min||Rm Tensile Power (Mpa) Min||A EEPTTation(%) Min||Rm Tensile Energy (Mpa) Min||Rel Produce Energy(Mpa) Min||A EEPTTation (%) Min||Rm Tensile Energy (Mpa)Min||A EEPTTation (%)Min||Rm Tensile Energy (Mpa)||Rel Generate Toughness (Mpa) Min||A EEPTTation (%) Min|
|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-.fourteen||.seventeen-.35||.35-.sixty five||lt=.035||lt=.04||–||–|
Many other steel grades and EPT – modified steel grades are available on ask for
|Some samples of connected metal grade|
Supply situations: EPT tubes are delivered in following situations (initial image lists earlier designation, the new a single in accordance to EN is in brackets):
BK ( C) Chilly finished/tough (chilly concluded as drawn).
No warmth therapy soon after very last chilly forming method.
BKW ( LC) Cold finished/delicate (evenly chilly labored).
Soon after final warmth therapy there is a light-weight finishing pass (cold drawing).
BKS ( SR) Chilly finished/pressure relieve annealed.
Right after the final cold forming method the tubes are pressure relieve annealed.
GBK ( A) Annealed.
Right after the final cold forming approach the tubes are annealed in a controlled atmosphere.
NBK ( N) Normalized.
Following the final cold forming approach the tubes are annealed earlier mentioned the upper transformation stage in a controlled atmosphere.
Assessments: all tubes are checked according to the pertinent production stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional assessments are obtainable on ask for chemical mechanical and technological checks are made in accordance to appropriate stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd
Certificates: in accordance to EN 15714 three.one
Packed in bundles or boxes