- Product Details
- {{item.text}}
Quick Details
-
Oiled or Non-oiled:
-
Slightly Oiled
-
Invoicing:
-
by actual weight
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
OEM
-
Outer Diameter:
-
4 - 60 mm
-
Thickness:
-
1MM
-
Grade:
-
Carbon Steel
-
Delivery Time:
-
40-60 days
-
Steel Grade:
-
St34-2/St37-2/St44-2/St52-3/E235/E355
-
Delivery condition:
-
BK BKW BKS GBK NBK
-
Material:
-
Carbon Steel
-
MOQ:
-
1 Ton
-
Surface:
-
BA/Black phosphated/Galvanizing
-
Shape:
-
Round
-
Packing:
-
Plastic Cap Cover
Quick Details
-
Section Shape:
-
Round
-
Surface Treatment:
-
BA/Black phosphated/Galvanizing
-
Tolerance:
-
±10%
-
Oiled or Non-oiled:
-
Slightly Oiled
-
Invoicing:
-
by actual weight
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
OEM
-
Outer Diameter:
-
4 - 60 mm
-
Thickness:
-
1MM
-
Grade:
-
Carbon Steel
-
Delivery Time:
-
40-60 days
-
Steel Grade:
-
St34-2/St37-2/St44-2/St52-3/E235/E355
-
Delivery condition:
-
BK BKW BKS GBK NBK
-
Material:
-
Carbon Steel
-
MOQ:
-
1 Ton
-
Surface:
-
BA/Black phosphated/Galvanizing
-
Shape:
-
Round
-
Packing:
-
Plastic Cap Cover
Detailed Images
Advantages
The car seat is one of the important devices in the car body, which is composed of a seat frame, a cushion, a backrest, a slide rail, and an adjustment mechanism.
Standard
|
Standard
|
Steel Grade
|
C
max |
Si
max |
Mn
max |
P
max |
S
max |
Al
|
|
DIN2394
|
St34-2
|
0.15
|
0.30
|
0.60
|
0.025
|
0.025
|
-
|
|
|
St37-2
|
0.17
|
0.30
|
0.70
|
0.025
|
0.025
|
-
|
|
|
St44-2
|
0.21
|
0.30
|
1.10
|
0.025
|
0.025
|
-
|
|
|
St52-3
|
0.22
|
0.55
|
1.60
|
0.025
|
0.025
|
≥0.020
|
|
Standard |
Steel Grade
|
C
max |
Si
max |
Mn
max |
P
max |
S
max |
Cr
|
Mo
|
|
EN10305-3
|
E235
|
0.17
|
0.35
|
1.20
|
0.025
|
0.025
|
-
|
-
|
|
EN10305-4
|
E355
|
0.17
|
0.55
|
1.60
|
0.025
|
0.025
|
-
|
-
|
|
Standard
|
DIN2394, EN 10305-3, and others
|
|
|
Production
|
Welding and forming
|
|
|
Material
|
Q235B, STKM 13C, ST52 and others
|
|
|
Application
|
Automotive seat
|
|
|
Surface Treatment
|
Cleaning,anodizing,electroplating,electrophoresis,painting
|
|
|
Detail size and shape as per customer drawing
|
|
|
Other standards and grade for reference
|
Standard
|
|
Steel Grades
|
Size Range
|
|
|
DIN
|
2393
|
St34-2/37-2/44-2/52-3
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
|
2394
|
St 34-2/St 37-2/St 44-2/St 52-3
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
EN
|
10305-2
|
E195/235/275/355
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
|
10305-3
|
E195/235/275/355
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
|
10305-5
|
E195/235/275/355
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
|
10305-6
|
E195/235/275/355
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
JIS
|
G3445
|
STKM11/12/13/etc
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
ASTM
|
A512
|
1010/1020/1025/1030
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
|
A513 TYPE 5
|
1010/1020/1025/1030
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
GB/T
|
31315-2014
|
SPCC/Q195/Q235
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
SAE
|
J525
|
1010/1020
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
|
J526
|
1010/1020
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
NF
|
A49-341
|
TS30a/TS34a/TS42a/TS37a
|
OD5 - 150mm × WT0.5-10-mm
|
|
|
BS
|
6323(-6)
|
CWS2/CWS4/CWS5
|
OD5 - 150mm × WT0.5-10-mm
|
|
Certificates:
According to EN 10204 3.1
Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, FlaringChemical analysisEddy Current
Test 100%, Size and surface checking 100%Other test item can be arranged as per request
DELIVERY CONDITIONS:
The tubes can be produced in the following delivery conditions:
BK (+C) Cold finished/hard (cold finished as drawn).
No heat treatment after the last cold forming process.
BKW (+LC) Cold finished/soft (lightly cold worked)
After the last heat treatment there is a light finishing pass (cold drawing).
BKS (+SR) Cold finished/stress relieve annealed.
After the final cold forming process the tubes are stress relieve annealed.
GBK (+A) Annealed.
After the final cold forming process the tubes are annealed in a controlled atmosphere.
NBK (+N) Normalized. (Mainly focus on)
After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere
Manufacture Process:
FAQ
1. who are we?
We are based in Jiangsu, China, start from 2010,sell to Eastern Asia(20.00%),Mid East(20.00%),Eastern Europe(15.00%),Southeast Asia(15.00%),Northern Europe(10.00%),Domestic Market(10.00%),South America(5.00%),Western Europe(5.00%),South Asia(0.00%),North America(0.00%),Oceania(0.00%),Southern Europe(0.00%),Central America(0.00%),Africa(0.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Steel Pipe, Seamless Pipe, Hydraulic Oil Tube, Precision Tube, Stainless Steel Tube
4. why should you buy from us not from other suppliers?
Production: Advanced production line and drawing with special oil to make the surface in best condition. Lower roughness and good mechanical performance. Inspection before delivery: Professional team for inspection and randomly check
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram;
Language Spoken:English,Chinese,Spanish,Japanese
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