Far more importantly, we make special areas in accordance to provided drawings/samples and warmly welcome OEM inquiries. Quality and credit score are the bases that make a company alive. Our organization pays certain interest to customers’ requirements, listening to the distinct requirements of each consumer and guaranteeing complete pleasure. cold drawn precision carbon and alloy steel seamless steel tube pipe

EPT EPT Seamless Steel EPT for EPTT Sector and EPT Application
seamless pipe tube

Applications

one. EPTT fields

A. Fuel EPT strains/nozzles

B. CNG (Compressed Nature Gasoline) tube– Burst force: 1307Bar, Functioning Pressure: close to 350bar

C. Drive EPTT: Steering column components

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

E. Shock absorber and other folks

two. EPT Fields

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

B. EPT cylinders (HPZ)

3. Other Fields

EPT EPTTs, EPT cylinder, heat exchanger, high precision EPTTs, oil strains, and others in want

Additional Surface Treatment method Right after TUBE MAEPT

one. Galvanizing

A. Silver galvanized

B. Yellow galvanized

C. Olive eco-friendly coated

Layer thickness: 8-20um, Salty Spray Examination: 48-a hundred and fifty several hours

2.Black phosphate

	EPT EPTT Composition (%)
StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd	Steel Quality	EPT Variety	C	Si	Mn	P	S	Cr	Mo
DIN 2391	ST35	one.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	one.058	lt= .22	lt= .fifty five	lt=1.sixty	lt=.571	lt=.571	–	–
	BK		BKW		BKS			GBK
Steel Quality	Rm Tensile Energy (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Toughness (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Toughness (Mpa) Min	Rel Yield Toughness(Mpa) Min	A EEPTTation (%) Min	Rm Tensile Toughness (Mpa)Min	A EEPTTation (%)Min
ST35	480	six	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	Steel Grade	EPT Amount	C	Si	Mn	P	S	Cr	Mo
EN10305-1 EN10305-4	E235	one.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=1.60	lt=.571	lt=.571	–	–

Metal Quality	( C)		( LC)		( SR)			( A)		( N)
	Rm Tensile Power (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Strength (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Toughness (Mpa) Min	Rel Produce Energy(Mpa) Min	A EEPTTation (%) Min	Rm Tensile Strength (Mpa)Min	A EEPTTation (%)Min	Rm Tensile Power (Mpa)	Rel Generate Energy (Mpa) Min	A EEPTTation (%) Min
E235	480	6	420	10	420	350	sixteen	315	25	340-480	235	25
E255	580	five	520	8	520	375	12	390	21	440-570	255	21
E355	640	4	580	7	580	450	ten	450	22	490-630	355	22

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

Numerous other metal grades and EPT – modified metal grades are obtainable on ask for

Some samples of connected steel quality
GB	TOCT	ASTM	BS	JIS	NF	DIN
10F		1571	040A10		XC10
10	10	10,101,012	045M10	S10C	XC10	C10,CK10
twenty	twenty	1571	050A20	S20C	XC18	C22,CK22
45	45	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 Quantity	C	Si	Mn	P Max	S Max	Cr	Mo
ASTM A519	1571	–	.08-.thirteen	–	.three-.6	.04	.05	–	–
	1571	–	.18-.23	–	.3-.6	.04	.05	–	–
	1045	–	.43-.fifty	–	.6-.9	.04	.05	–	–
	4130	–	.28-.33	.15-.35	.forty-.sixty	.04	.04	.eight-one.one	.15-.25
	4140	–	.38-.forty three	.15-.35	.75-1.	.04	.04	.8-1.1	.fifteen-.25

	EPT EPTT Composition (%)
	Metal Grade	EPT Variety	C Max	Si Max	Mn	P Max	S Max
JIS G3445	STKM 11A	–	.twelve	.35	Max .60	.04	.04
	STKM 12A	–	.12	.35	Max .sixty	.04	.04
	SKTM 12B	–	.12	.35	Max .60	.04	.04
	SKTM 12C	–	.12	.35	Max .60	.04	.04
	STKM 13A	–	.twenty five	.35	.3-.nine	.04	.04
	STKM 13B	–	.25	.35	.three-.9	.04	.04
	STKM 13C	–	.25	.35	.three-.9	.04	.04

Shipping problems: EPT tubes are delivered in pursuing circumstances (very first image lists prior designation, the new one particular according to EN is in brackets):
BK ( C) Chilly concluded/hard (cold completed as drawn).
No warmth therapy soon after final cold forming procedure.
BKW ( LC) Cold concluded/gentle (flippantly cold worked).
Following very last heat therapy there is a gentle ending go (chilly drawing).
BKS ( SR) Chilly completed/stress relieve annealed.
After the ultimate cold forming method the tubes are anxiety reduce annealed.
GBK ( A) Annealed.
Soon after the final chilly forming procedure the tubes are annealed in a controlled atmosphere.
NBK ( N) Normalized.
After the closing cold forming method the tubes are annealed over the higher transformation position in a controlled environment.

Tests: all tubes are checked in accordance to the related manufacturing stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional tests are available on request chemical mechanical and technological assessments are created in accordance to related stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd

Certificates: according to EN 15714 3.one

Packed in bundles or packing containers