Specifications
Brand Name :
Hongbao
Model Number :
HBHST-1
Certification :
TS16949,DNV,PED,ISO,TUV,LR
Place of Origin :
Jiangsu, China
MOQ :
1 ton
Price :
Negotiable
Supply Ability :
30000MT per year
Delivery Time :
within 50 days
Packaging Details :
Original packaging according to the customers Export standard package in bundled or as required.
Certificate: :
TS16949,DNV,PED,ISO,TUV,LR
OD: :
6-120mm
Thickness: :
0.5-15mm
Type: :
Welded or Seamless
Processing: :
Cold Drawn, Cold Rolled
Shape: :
Round
Description

DIN2391 Cold Drawn Precision Hollow Steel Tube Big Diameter Welded Steel Pipe

Description:

Steel Grade/Steel Material:

E155 E195 E235 E275 E355

Delivery Condition:

1. BK Cold finished(hard)

2. BKW Cold finished(soft)

3. BKS Cold finished and stress-relieved

4. GBK Annealed

5. NBK Normalized

Characteristic:

Good concentricity

Good OD and ID tolerance

High precision

Stable quality

Smooth roughness

Steel Tube Production Process:

Raw material → Incoming inspection → Cutting → Heating → Piercing → Hammering →Pickling → Cold-drawing → Heat treatment → Physical chemistry test → Straightening → Ends cutting → Final inspection → Bundling →Storage

Heat treatment method

+Cc, +LCc, +SR, +Ad, +N

Note: Special steel grade is also available, according to customer request.
Please specify the steel grade and heat treatment mothod when sending the enquiry

Send your message to this supplier
Send Now

Machinery Mild Steel Hollow Bar Big Diameter Thick Wall Thickness DIN2391

Ask Latest Price
Watch Video
Brand Name :
Hongbao
Model Number :
HBHST-1
Certification :
TS16949,DNV,PED,ISO,TUV,LR
Place of Origin :
Jiangsu, China
MOQ :
1 ton
Price :
Negotiable
Contact Supplier
video
Machinery Mild Steel Hollow Bar Big Diameter Thick Wall Thickness DIN2391
Machinery Mild Steel Hollow Bar Big Diameter Thick Wall Thickness DIN2391

Jiangsu Hongbao Group Co., Ltd.

Verified Supplier
8 Years
jiangsu
Since 1958
Business Type :
Manufacturer
Total Annual :
60000000-80000000
Employee Number :
700~1000
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement