Much more importantly, we make special parts according to provided drawings/samples and warmly welcome OEM inquiries. The high specific CNC gear, these kinds of as Gradual-feeding wire-lower device, jig grinding device and electrical discharge machine, makes certain the top high quality precision of mould processing, with the high efficient and environmental safety acid rolling line currently being the premier uncooked material changing gear in the field in china The wildly use of computerized milling device, substantial-pace automatic feeding punch, large pace computerized rolling and assembling equipment guarantees the large top quality and effectiveness of elements and chain producing. EPG has been successfully licensed by ISO9002 Quality Administration Method, ISO9001 High quality Management System, API certification, ISO/TS16949:2002 and ISO10012 measurement administration technique. ASTM A179 carbon seamless metal pipe for warmth exchanger
EPT EPT Seamless Steel EPT for Heat exchanger
OTHER Apps
1. EPTT fields
A. Fuel EPT strains/nozzles
B. CNG (Compressed Character Fuel) tube– Burst stress: 1307Bar, Working Strain: about 350bar
C. Push EPTT: Steering column aspects
D. EPT shafts, hand brake, entrance axles, airbag inflators, stabilizers, seat fasteners, entrance-wheel EPT shafts
E. Shock absorber and others
two. EPT Fields
A. EPT circuits (HPL), pneumatic lines, and EPT suspension program
B. EPT cylinders (HPZ)
three. Other Fields
EPT EPTTs, EPT cylinder, warmth exchanger, large precision EPTTs, oil traces, and others in require
Extra Floor Remedy Soon after TUBE MAEPT
one. Galvanizing
A. Silver galvanized
B. Yellow galvanized
C. Olive green coated
Layer thickness: eight-20um, Salty Spray Examination: 48-150 hrs
two.Black phosphate
| EPT EPTT Composition (%) | |||||||||
| Steel Quality | EPT Number | C | Si | Mn | P Max | S Max | Cr | Mo | |
| ASTM A519 | 1571 | – | .08-.13 | – | .3-.6 | .04 | .05 | – | – |
| 1571 | – | .eighteen-.23 | – | .three-.6 | .04 | .05 | – | – | |
| 1045 | – | .43-.50 | – | .6-.9 | .04 | .05 | – | – | |
| 4130 | – | .28-.33 | .15-.35 | .40-.60 | .04 | .04 | .8-one.1 | .fifteen-.25 | |
| 4140 | – | .38-.43 | .15-.35 | .75-1. | .04 | .04 | .eight-1.1 | .fifteen-.twenty five | |
| EPT EPTT Composition (%) | ||||||||||||
| Metal Quality | EPT Number | C | Si | Mn | P | S | Cr | Mo | Tensile strength Rm (Mpa) Min | Produce Toughness Reh (Mpa) Min | A EEPTTation(%) Min | |
| ASTM A822-A450 | A822 | – | Max .18 | – | .27-.sixty three | Max .048 | Max .058 | – | – | 310 | a hundred and seventy | 35 |
| ASTM A179 | A179 | – | .06-.eighteen | – | .27-.sixty three | Max .035 | Max .035 | – | – | 310 | one hundred seventy | 35 |
| SAE J524 | J524 | – | Max .18 | – | .three-.six | Max .04 | Max .05 | – | – | 325 | a hundred and eighty | 35 |
Many other steel grades and EPT – modified metal grades are obtainable on request
| Some samples of associated metal grade | ||||||
| GB | TOCT | ASTM | BS | JIS | NF | DIN |
| 10F | 1571 | 040A10 | XC10 | |||
| 10 | 10 | 10,a hundred and one,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 |
Supply problems: EPT tubes are shipped in following circumstances (1st image lists prior designation, the new a single in accordance to EN is in brackets):
BK ( C) Chilly finished/hard (cold concluded as drawn).
No heat therapy right after final cold forming approach.
BKW ( LC) Chilly completed/soft (evenly cold worked).
Soon after final warmth therapy there is a light-weight finishing go (cold drawing).
BKS ( SR) Chilly finished/tension alleviate annealed.
Right after the ultimate cold forming procedure the tubes are tension relieve annealed.
GBK ( A) Annealed.
Soon after the ultimate chilly forming process the tubes are annealed in a controlled ambiance.
NBK ( N) Normalized.
Soon after the final cold forming process the tubes are annealed over the higher transformation level in a managed ambiance.
Tests: all tubes are checked according to the pertinent creation stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional assessments are obtainable on ask for chemical mechanical and technological assessments are made according to pertinent stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd
Certificates: according to EN 15714 three.1
Packed in bundles or boxes
