Specifications
Brand Name :
Hongbao
Model Number :
HBPST-1
Certification :
TS16949, DNV, PED, ISO
Place of Origin :
Jiangsu, China
MOQ :
1 ton
Price :
Negotiable
Supply Ability :
30000MT per year
Delivery Time :
Within 50 days if production
Packaging Details :
seaworthy plywooden case packing.
Payment Terms :
L/C, T/T
Material: :
ST37.4, ST52.4, E235, E355, 26MnB5, 34MnB5
Brand: :
Hongbao
Certificate: :
TS16949, DNV, PED, ISO
Origin: :
Jiangsu,China
OD: :
6-120mm
Thickness: :
0.5-15mm
Type: :
Welded or Seamless
Processing: :
Cold Drawn, Cold Rolled
Description

EN10305-1 E235 E355 +N Cold Drawn Precision Products Seamless Steel Tube

Description:

EN10305-1 standard specifies seamless cold drawn precision steel tubes. These tubes, typically made from E235 or E355 grades with a normalized delivery condition (+N), offer high dimensional accuracy and surface quality. Ideal for precision engineering applications, they undergo cold drawing to achieve tight tolerances. Manufactured with precision, these tubes exhibit excellent mechanical properties, making them suitable for various industrial uses such as hydraulic systems, automotive components, and more.

Mechanical properties at room temperature
Delivery Condition BK BKW GBK NBK (N)
Steel Grade Rm A % Rm A % Rm A % Rm ReH A %
Mpa (Min) (Min) Mpa(Min) (Min) Mpa(Min) (Min) Mpa(Min) Mpa(Min) (Min)
E215 430 8 380 12 280 30 290~430 215 30
E235 480 6 420 10 315 25 340~480 235 25
E255 580 5 520 8 390 21 440~570 255 21
E355 640 4 580 7 450 22 490~630 355 22

Delivery condition of seamless cold drawn mechanical tubing:

BK (+C) Cold finished/hard (cold finished as drawn).

BKW (+LC) Cold finished/soft

BKS (+SR) Cold finished/stress relieve annealed.

GBK (+A) Annealed.

NBK (+N) Normalized.

EN10305-1 E235 WT10 Precision Steel Tube, Cold Drawn Seamless Steel Tube

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EN10305-1 E235 WT10 Precision Steel Tube, Cold Drawn Seamless Steel Tube

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Brand Name :
Hongbao
Model Number :
HBPST-1
Certification :
TS16949, DNV, PED, ISO
Place of Origin :
Jiangsu, China
MOQ :
1 ton
Price :
Negotiable
Contact Supplier
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EN10305-1 E235 WT10 Precision Steel Tube, Cold Drawn Seamless Steel Tube
EN10305-1 E235 WT10 Precision Steel Tube, Cold Drawn Seamless Steel Tube

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
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