The new products contain a collection of substantial-tech and high high quality chains and sprockets and gears, this sort of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator action-chains, substantial-pace tooth chains, timing chains, self-lubrication chains, among which have kind high speed tooth chain for vehicle branch dynamic box and aerial chains fill in the blanks of chain in China. Our merchandise assortment also covers locking assemblies (clamping aspects/locking device), taper bushes, QD bushes, bolt-on hubs, torque limiters, shaft collars, motor bases and motor slides, chain detachers, chain guides, universal joint, rod ends and yokes. Our merchandise range includes all varieties of helical gear, spur gear, bevel gear, equipment rack, worm gear, sprockets,chains, bearings. ASTM A519 cold drawn seamless metal tube for mechanical application
EPT EPT Seamless Metal EPT for EPTT Industry and EPT Software
Apps
1. EPTT fields
A. Gas EPT lines/nozzles
B. CNG (Compressed Character Fuel) tube– Burst force: 1307Bar, Functioning Strain: around 350bar
C. Generate EPTT: Steering column factors
D. EPT shafts, hand brake, front axles, airbag inflators, stabilizers, seat fasteners, front-wheel EPT shafts
E. Shock absorber and others
two. EPT Fields
A. EPT circuits (HPL), pneumatic strains, and EPT suspension technique
B. EPT cylinders (HPZ)
three. Other Fields
EPT EPTTs, EPT cylinder, heat exchanger, large precision EPTTs, oil traces, and other people in need to have
Added Floor Treatment method Following TUBE MAEPT
one. Galvanizing
A. Silver galvanized
B. Yellow galvanized
C. Olive green coated
Layer thickness: 8-20um, Salty Spray Check: forty eight-one hundred fifty several hours
two.Black phosphate
| EPT EPTT Composition (%) | |||||||||
| Steel Quality | EPT Quantity | C | Si | Mn | P Max | S Max | Cr | Mo | |
| ASTM A519 | 1571 | – | .08-.13 | – | .three-.6 | .04 | .05 | – | – |
| 1571 | – | .eighteen-.23 | – | .three-.six | .04 | .05 | – | – | |
| 1045 | – | .forty three-.50 | – | .six-.nine | .04 | .05 | – | – | |
| 4130 | – | .28-.33 | .fifteen-.35 | .40-.60 | .04 | .04 | .8-1.one | .fifteen-.25 | |
| 4140 | – | .38-.43 | .15-.35 | .75-1. | .04 | .04 | .8-one.one | .fifteen-.twenty five | |
| 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 | 1.0408 | lt= .21 | lt= .35 | gt=.04 | lt=.571 | lt=.571 | – | – | |
| ST52 | 1.058 | lt= .22 | lt= .55 | lt=1.sixty | lt=.571 | lt=.571 | – | – | |
| BK | BKW | BKS | GBK | ||||||
| Metal Quality | Rm Tensile Energy (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Strength (Mpa) Min | A EEPTTation(%) Min | Rm Tensile Strength (Mpa) Min | Rel Yield Energy(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Strength (Mpa)Min | A EEPTTation (%)Min |
| ST35 | 480 | 6 | 420 | ten | 420 | 315 | 14 | 315 | twenty five |
| ST45 | 580 | 5 | 520 | eight | 520 | 375 | 12 | 390 | 21 |
| ST52 | 640 | 4 | 580 | 7 | 580 | 420 | 10 | 490 | 22 |
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Metal Quality | EPT Amount | C | Si | Mn | P | S | Cr | Mo |
| EN10305-1 EN10305-four |
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 | 1.058 | lt= .22 | lt= .55 | lt=one.sixty | lt=.571 | lt=.571 | – | – |
| Steel Quality | ( 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 Toughness(Mpa) Min | A EEPTTation (%) Min | Rm Tensile Energy (Mpa)Min | A EEPTTation (%)Min | Rm Tensile Toughness (Mpa) | Rel Produce Power (Mpa) Min | A EEPTTation (%) Min | |
| E235 | 480 | six | 420 | ten | 420 | 350 | sixteen | 315 | 25 | 340-480 | 235 | 25 |
| E255 | 580 | five | 520 | eight | 520 | 375 | twelve | 390 | 21 | 440-570 | 255 | 21 |
| E355 | 640 | four | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
| EPT EPTT Composition (%) | ||||||||||||
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Metal Quality | EPT Amount | C | Si | Mn | P | S | Cr | Mo | Tensile energy Rm (Mpa) | Generate Power Reh (Mpa) Min | A EEPTTation(%) Min |
| DIN1629 | ST37 | 1.5714 | le .seventeen | le .fifty five | le1.sixty | le0.04 | le0.04 | – | – | 350-480 | 235 | 25 |
| ST44 | 1.5718 | le .21 | le .55 | le1.60 | le0.04 | le0.04 | – | – | 420-550 | 275 | 21 | |
| ST52 | 1.571 | le .22 | le .fifty five | le1.60 | le0.04 | le0.035 | – | – | 550-650 | 355 | 22 | |
| DIN1630 | ST37.4 | one.5715 | le .seventeen | le .35 | ge0.035 | le0.04 | le0.04 | – | – | 350-480 | 235 | twenty five |
| ST44.four | one.5717 | le .21 | le .35 | ge0.04 | le0.04 | le0.04 | – | – | 420-550 | 275 | 21 | |
| ST52.4 | 1.5711 | le .22 | le .55 | le1.sixty | le0.04 | le0.035 | – | – | 550-650 | 355 | 22 | |
A lot of other metal grades and EPT – modified metal grades are available on request
| Some samples of associated steel grade | ||||||
| GB | TOCT | ASTM | BS | JIS | NF | DIN |
| 10F | 1571 | 040A10 | XC10 | |||
| 10 | ten | 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 |
Delivery problems: EPT tubes are delivered in following circumstances (very first symbol lists preceding designation, the new a single in accordance to EN is in brackets):
BK ( C) Cold finished/challenging (cold finished as drawn).
No warmth therapy following previous chilly forming method.
BKW ( LC) Cold finished/gentle (frivolously chilly labored).
Soon after very last warmth therapy there is a mild finishing go (chilly drawing).
BKS ( SR) Cold concluded/anxiety alleviate annealed.
After the last chilly forming method the tubes are anxiety reduce annealed.
GBK ( A) Annealed.
Right after the ultimate cold forming method the tubes are annealed in a controlled ambiance.
NBK ( N) Normalized.
Soon after the last chilly forming approach the tubes are annealed over the upper transformation level in a managed atmosphere.
Exams: all tubes are checked according to the pertinent creation stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional assessments are accessible on ask for chemical mechanical and technological assessments are manufactured according to pertinent stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd
Certificates: in accordance to EN 15714 three.one
Packed in bundles or boxes
