we provide chromed bar and tubes for hydualic and pheumatic cylinders. We are seeking ahead to establishing successful enterprise associations with new customers close to the world in the potential. EPG has established up a complete established of good quality management program which is presented with sophisticated inspection and test tools. cold drawn precision carbon and alloy steel seamless metal tube pipe

EPT EPT Seamless Steel EPT for EPTT Industry and EPT Application
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Purposes

1. EPTT fields

A. Fuel EPT traces/nozzles

B. CNG (Compressed Mother nature Fuel) tube– Burst strain: 1307Bar, Working Strain: close to 350bar

C. Push EPTT: Steering column elements

D. EPT shafts, hand brake, entrance axles, airbag inflators, stabilizers, seat fasteners, entrance-wheel EPT shafts

E. Shock absorber and other people

two. EPT Fields

A. EPT circuits (HPL), pneumatic lines, and EPT suspension system

B. EPT cylinders (HPZ)

three. Other Fields

EPT EPTTs, EPT cylinder, heat exchanger, high precision EPTTs, oil lines, and other individuals in need to have

Extra Area Treatment Right after TUBE MAEPT

1. Galvanizing

A. Silver galvanized

B. Yellow galvanized

C. Olive eco-friendly coated

Layer thickness: 8-20um, Salty Spray Check: 48-one hundred fifty several hours

2.Black phosphate

	EPT EPTT Composition (%)
StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd	Metal 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	one.058	lt= .22	lt= .fifty five	lt=one.60	lt=.571	lt=.571	–	–
	BK		BKW		BKS			GBK
Steel Grade	Rm Tensile Strength (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Energy (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Energy (Mpa) Min	Rel Generate Strength(Mpa) Min	A EEPTTation (%) Min	Rm Tensile Strength (Mpa)Min	A EEPTTation (%)Min
ST35	480	6	420	ten	420	315	fourteen	315	25
ST45	580	five	520	eight	520	375	12	390	21
ST52	640	four	580	seven	580	420	10	490	22

StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd	Metal Quality	EPT Quantity	C	Si	Mn	P	S	Cr	Mo
EN10305-1 EN10305-four	E235	one.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= .55	lt=one.sixty	lt=.571	lt=.571	–	–

Steel Grade	( C)		( LC)		( SR)			( A)		( N)
	Rm Tensile Energy (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Toughness (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Energy (Mpa) Min	Rel Generate Energy(Mpa) Min	A EEPTTation (%) Min	Rm Tensile Energy (Mpa)Min	A EEPTTation (%)Min	Rm Tensile Power (Mpa)	Rel Generate Strength (Mpa) Min	A EEPTTation (%) Min
E235	480	six	420	ten	420	350	16	315	25	340-480	235	25
E255	580	5	520	eight	520	375	12	390	21	440-570	255	21
E355	640	four	580	seven	580	450	10	450	22	490-630	355	22

	EPT EPTT Composition (%)
	Steel Grade	EPT Quantity	C	Si	Mn	P	S	Cr	Mo
GB/T 8162 GB/T 8163 GB/T 3639	10	–	.07-.14	.seventeen-.35	.35-.65	lt=.035	lt=.04	–	–
	20	–	.17-.23	.17-.37	.35-.sixty five	le0.035	le0.035	–	–
	forty five	–	.forty two-.50	.seventeen-.37	.fifty-.80	le0.035	le0.035	–	–
	Q345B/16Mn	–	le0.twenty	le0.50	lt=1.70	le0.035	le0.035	–	–

A lot of other steel grades and EPT – modified steel grades are available on ask for

Some samples of related metal grade
GB	TOCT	ASTM	BS	JIS	NF	DIN
10F		1571	040A10		XC10
ten	ten	ten,one zero one,012	045M10	S10C	XC10	C10,CK10
20	twenty	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 Quality	EPT Variety	C	Si	Mn	P Max	S Max	Cr	Mo
ASTM A519	1571	–	.08-.13	–	.three-.six	.04	.05	–	–
	1571	–	.eighteen-.23	–	.3-.six	.04	.05	–	–
	1045	–	.forty three-.fifty	–	.6-.nine	.04	.05	–	–
	4130	–	.28-.33	.fifteen-.35	.forty-.sixty	.04	.04	.8-one.one	.fifteen-.25
	4140	–	.38-.43	.fifteen-.35	.75-one.	.04	.04	.eight-1.1	.15-.25

	EPT EPTT Composition (%)
	Steel Quality	EPT Variety	C Max	Si Max	Mn	P Max	S Max
JIS G3445	STKM 11A	–	.12	.35	Max .sixty	.04	.04
	STKM 12A	–	.12	.35	Max .sixty	.04	.04
	SKTM 12B	–	.12	.35	Max .sixty	.04	.04
	SKTM 12C	–	.twelve	.35	Max .sixty	.04	.04
	STKM 13A	–	.twenty five	.35	.3-.9	.04	.04
	STKM 13B	–	.twenty five	.35	.three-.nine	.04	.04
	STKM 13C	–	.25	.35	.three-.9	.04	.04

Delivery conditions: EPT tubes are shipped in subsequent situations (very first symbol lists previous designation, the new one particular in accordance to EN is in brackets):
BK ( C) Cold concluded/challenging (chilly completed as drawn).
No heat therapy right after final cold forming procedure.
BKW ( LC) Cold completed/comfortable (evenly cold worked).
Right after previous heat remedy there is a mild ending go (cold drawing).
BKS ( SR) Cold finished/tension minimize annealed.
Soon after the last cold forming approach the tubes are tension minimize annealed.
GBK ( A) Annealed.
Right after the last cold forming process the tubes are annealed in a controlled ambiance.
NBK ( N) Normalized.
Following the final cold forming method the tubes are annealed previously mentioned the upper transformation level in a managed atmosphere.

Checks: all tubes are checked in accordance to the related creation stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional tests are obtainable on request chemical mechanical and technological checks are made according to pertinent stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd

Certificates: according to EN 15714 3.one

Packed in bundles or bins