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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
EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage
EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage
EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage
EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage
Specifications
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
MOQ :
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....
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

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

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

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Product Detail
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
MOQ :
100KGS
Payment Terms :
L/C, T/T
Contact Supplier
EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage
EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage
EN10305-1 E235+N NBK Precision Seamless Tube For Automobile Usage

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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