We are aiming to meet the needs of the customers about the planet.. Superior thermo treatment method gear, these kinds of as network warmth treatment method oven, multi-use thermo treatment method oven, etc. We will provide best services and large high quality merchandise with all sincerity. chilly drawn precision carbon and alloy steel seamless metal tube pipe

EPT EPT Seamless Metal EPT for EPTT Business and EPT Software
st52 bks seamless iso9001 drawn tubes and pipes

Apps

1. EPTT fields

A. Gas EPT lines/nozzles

B. CNG (Compressed Character Gasoline) tube– Burst strain: 1307Bar, Working Strain: around 350bar

C. Push EPTT: Steering column elements

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

E. Shock absorber and other folks

2. EPT Fields

A. EPT circuits (HPL), pneumatic strains, and EPT suspension program

B. EPT cylinders (HPZ)

three. Other Fields

EPT EPTTs, EPT cylinder, heat exchanger, substantial precision EPTTs, oil lines, and other folks in require

Extra Floor Treatment method Soon after TUBE MAEPT

one. Galvanizing

A. Silver galvanized

B. Yellow galvanized

C. Olive eco-friendly coated

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

two.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= .17	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= .55	lt=one.60	lt=.571	lt=.571	–	–
	BK		BKW		BKS			GBK
Metal Grade	Rm Tensile Strength (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Energy (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Energy (Mpa) Min	Rel Generate Energy(Mpa) Min	A EEPTTation (%) Min	Rm Tensile Strength (Mpa)Min	A EEPTTation (%)Min
ST35	480	six	420	ten	420	315	fourteen	315	25
ST45	580	five	520	8	520	375	twelve	390	21
ST52	640	4	580	seven	580	420	10	490	22

StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd	Steel 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	1.058	lt= .22	lt= .55	lt=one.60	lt=.571	lt=.571	–	–

Steel Grade	( C)		( LC)		( SR)			( A)		( N)
	Rm Tensile Toughness (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Strength (Mpa) Min	A EEPTTation(%) Min	Rm Tensile Toughness (Mpa) Min	Rel Generate Energy(Mpa) Min	A EEPTTation (%) Min	Rm Tensile Toughness (Mpa)Min	A EEPTTation (%)Min	Rm Tensile Energy (Mpa)	Rel Yield Power (Mpa) Min	A EEPTTation (%) Min
E235	480	six	420	ten	420	350	sixteen	315	25	340-480	235	twenty five
E255	580	five	520	eight	520	375	twelve	390	21	440-570	255	21
E355	640	4	580	seven	580	450	ten	450	22	490-630	355	22

	EPT EPTT Composition (%)
	Steel Quality	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	–	–
	20	–	.17-.23	.seventeen-.37	.35-.sixty five	le0.035	le0.035	–	–
	45	–	.forty two-.fifty	.seventeen-.37	.50-.eighty	le0.035	le0.035	–	–
	Q345B/16Mn	–	le0.20	le0.50	lt=one.70	le0.035	le0.035	–	–

Numerous other metal grades and EPT – modified steel grades are obtainable on request

Some samples of connected steel grade
GB	TOCT	ASTM	BS	JIS	NF	DIN
10F		1571	040A10		XC10
ten	10	10,a hundred and one,012	045M10	S10C	XC10	C10,CK10
20	twenty	1571	050A20	S20C	XC18	C22,CK22
forty five	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 (%)
	Steel Grade	EPT Variety	C	Si	Mn	P Max	S Max	Cr	Mo
ASTM A519	1571	–	.08-.13	–	.3-.6	.04	.05	–	–
	1571	–	.18-.23	–	.3-.six	.04	.05	–	–
	1045	–	.forty three-.50	–	.6-.9	.04	.05	–	–
	4130	–	.28-.33	.fifteen-.35	.40-.60	.04	.04	.eight-1.1	.15-.twenty five
	4140	–	.38-.43	.fifteen-.35	.seventy five-1.	.04	.04	.8-1.one	.fifteen-.twenty five

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

Shipping and delivery circumstances: EPT tubes are delivered in following problems (very first image lists preceding designation, the new one particular in accordance to EN is in brackets):
BK ( C) Cold finished/challenging (cold finished as drawn).
No warmth treatment method after previous cold forming approach.
BKW ( LC) Cold finished/comfortable (flippantly chilly labored).
Following final warmth remedy there is a light finishing pass (cold drawing).
BKS ( SR) Cold completed/pressure reduce annealed.
After the last chilly forming method the tubes are stress relieve annealed.
GBK ( A) Annealed.
After the ultimate chilly forming approach the tubes are annealed in a controlled ambiance.
NBK ( N) Normalized.
Soon after the last cold forming method the tubes are annealed above the upper transformation level in a managed environment.

Checks: all tubes are checked in accordance to the related production stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdsupplementary/optional assessments are offered on ask for chemical mechanical and technological checks are made according to related stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd

Certificates: according to EN 15714 3.1

Packed in bundles or boxes