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Mechanical Structures Cold Drawn Seamless Tube Round Black 32mm Wall Thickness
Mechanical Structures Cold Drawn Seamless Tube Round Black 32mm Wall Thickness
Mechanical Structures Cold Drawn Seamless Tube Round Black 32mm Wall Thickness
Mechanical Structures Cold Drawn Seamless Tube Round Black 32mm Wall Thickness
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.
Brand: :
Hongbao
Certificate: :
TS16949,DNV,PED,ISO,TUV,LR
Material: :
ST37.4,ST52.4,E235,E355,26MnB5,34MnB5
OD: :
6-120mm
Thickness: :
0.5-15mm
Length: :
12000mm Max
Shape: :
Round
Type: :
Welded or Seamless
Description

Hollow Steel Tube Round Black Precision Steel Pipe For Autos

Description:

Material Carbon Steel DIN 2391 Standard St 35, St45, St52
EN 10297-1 Standard E235, E275, E315, E355, E470
EN 10305-1 Standard E215, E235, E355
EN 10305-4 Standard E215, E235, E355
BS 6323-3 Standard HFS 3, HFS 4, HFS 5, HFS 8
DIN 2391 Standard St 35, St45, St52
EN 10297-1 Standard E235, E275, E315, E355, E470
EN 10305-1 Standard E215, E235, E355
NF A49-311 TU 37-b, TU 52-b, TU 56-b, TU XC35
Alloy Steel ASTM A519 Standard 1345, 3140, 4130, 4135, 4140, 4150, 4320, 4340, 5120, 5130
JIS G3429 Standard STH11, 12 STH21, 122 STH31
JIS G3441 Standard SCR420TK, SCM415TK, SCM418TK, SCM420TK, SCM430TK, SCM440TK

Size

 Size Range Tolerance
OD 6-325mm -0.035 -- +0.045mm
ID 2-250mm ±0.035mm
WT 1-32mm depends on sizes
Length random or fixed length +0-3.5mm
Straightness 0.15:1000, 0.4:1000, 0.5:1000 1:1000 or customized
Surface Roughness Ra 0.02—0.4μm

Our company main product all kinds of cold drawn precision welded steel tube and hydraulic precision cylinder tube. We have about 30 years experience of the steel production.

Application:

Widely used in Machinery, Automotive & Aerospace Industry,Bicycles.

Other mechanical parts and structures and so on.

Delivery condition of seamless cold drawn mechanical tubing

  1. BK (+C) Cold finished/hard (cold finished as drawn).
  2. BKW (+LC) Cold finished/soft
  3. BKS (+SR) Cold finished/stress relieve annealed.
  4. GBK (+A) Annealed.
  5. NBK (+N) Normalized.

Round Cold Drawn Welded Precision DOM Steel Tube are manufactured according to technical specification of EN10305-2 Cold Drawn Welded Precision Steel Tubes DOM tubing, with steel grade of E155,E195,E235,E275,E355 and delivery conditions of +C +LC +SR +A +N

Product tags

cold-drawn seamless steel tube

,

scaffold tube wall thickness

,

cold drawn seamless steel tube
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Mechanical Structures Cold Drawn Seamless Tube Round Black 32mm Wall Thickness

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Product Detail
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
Mechanical Structures Cold Drawn Seamless Tube Round Black 32mm Wall Thickness
Mechanical Structures Cold Drawn Seamless Tube Round Black 32mm Wall Thickness

Jiangsu Hongbao Group Co., Ltd.

Verified Supplier
8 Years
jiangsu
Since 1958
Business Type :
Manufacturer
Main Products :
Welded Steel Tube, Precision Steel Tube, Hollow Steel Tube
Total Annual :
60000000-80000000
Employee Number :
700~1000
Certification Level :
Verified Supplier
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