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EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage

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Yuhong Group Co.,Ltd

City: ningbo

Province/State:zhejiang

Country/Region:china

Tel:0086-574-88013900

Contact Person:
Mr.Jikin Cai View Contact Details

EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage

Brand Name	YUHONG
Model Number	E235+N,ST37.4,ST52.4
Certification	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin	CHINA
Minimum Order Quantity	100KGS
Payment Terms	L/C, T/T
Delivery Time	7DAYS
Packaging Details	Plywood case,Bundle
OD	3/4" (19.05), 1"(25.4) , 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2"(63.5) , 3" (76.2)
USAGE	Heat Exchanger Tube, Boiler Tube
STANDARD	EN10305-1
MATERIAL	ST37.4, ST52.4,E235+N
WT	0.89,1,1.24,2.11MM....

Detailed Product Description

EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage

Description:

Grade:St 35 / St37 / St37.4 / St45 / St 52 / St52.4/ E215 / E235 / E355

Standard: DIN 2391, EN10305-1, EN10305-4, BS 6323, ISO 8535

DIN2391 Precision steel tube

STEEL GRADE: ST30Si, ST30Al, ST35, ST37, ST37.4, ST45, ST52, ST52.4, etc

Size:(mm)

OD: 6 mm ~ 350mm

WT: 0.8 mm ~30mm

Length: Fixed(6m,9m,12,24m) or normal length(5-12m)

Normal sizes:8*1mm,10*1mm,16*1mm,18*1mm,25*1mm,18*1.5mm, 25*2.5mm....

Chemical Composition

Steel Grade		Chemical Components (%)
Steel Name	Steel Number	C max.	Si max.	Mn max.	P max.	S max.	AL min.
E215	1.0212	0.10	0.05	0.7	0.025	0.025	0.025
E235	1.0308	0.17	0.35	1.2	0.025	0.025	/
E355	1.058	0.22	0.55	1.6	0.025	0.025	/

Delivery Conditions

The tubes shall be manufactured from hot finished seamless tubes by cold drawing or other suitable processes. The tubes shall be supplied in one of the delivery conditions as follows:

Designation	Symbol	Description
Cold drawn/hard	+C	No heat treatment after the final cold drawing process.
Cold drawn/soft	+LC	After the final heat treatment there is a suitable drawing pass.
Cold drawn and stress relieved	+SR	After the final cold drawing process there is a stress relief heat treatment in a controlled atmosphere.
Annealed	+A	After the final cold drawing process the tubes are annealed in a controlled atmosphere.
Normalized	+N	After the final cold drawing operation, the tubes are normalized in a controlled atmosphere.

Delivery Condition Symbol in accordance with EN10305 and DIN2391

Symbol in accordance with EN 10305	Symbol in accordance with DIN2391
+C	BK
+LC	BKW
+SR	BKS
+A	GBK
+N	NBK

Product Tags: EN10305-1 E235+N Seamless Tube NBK Seamless Tube Automobile Usage Seamless Tube

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EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage

EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage

Chemical Composition

Delivery Conditions

EN 10216-2 13CrMo4-5 1.7335 Seamless Boiler Tubes For Performance In High-Temperature

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SA179 Carbon Steel Seamless Tube For Reactor Effluent Air Cooler REAC

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