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Heavy Wall Seamless Cold Rolled Steel Tube
Heavy Wall Seamless Cold Rolled Steel Tube
Heavy Wall Seamless Cold Rolled Steel Tube
Heavy Wall Seamless Cold Rolled Steel Tube
Heavy Wall Seamless Cold Rolled Steel Tube
Heavy Wall Seamless Cold Rolled Steel Tube
Specifications
Brand Name :
New Era
Model Number :
ASTM, DIN, EN, JIS standard
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
30000 tons/month
Delivery Time :
45 days
Packaging Details :
Bundles Package
Material :
SAE1020,SAE1026,SAE1045,SAE4130,SAE4140
Delivery Condition :
HR, CW, SR, A, N
OD Size :
6-256mm
WT Size :
1-30mm
Characteristic :
Heavy Wall Thickness
Application :
Mechanical Purpose
Wall Thickness Tolerance :
±5%
Production Process :
Cold Rolled
Description

Heavy Wall Cold Rolled Seamless Steel Tubing


Size Range: OD: 6-256mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m

Product Name 4130 / 4140 Seamless Alloy Steel Tube , Mechanical Alloy Steel Tubing
Material 1010, 1020, 1026, 1045, 4130, 4140
Delivery Condition HR, CW, SR, A, N
Standard ASTM A519
Application Mechanical usage
Certificate TS16949, ISO 9001
HS code 7304319000
Delivery Time 45 days
Pakcing Bundles or Woodern Boxes

Grade C Mn P ≤ S ≤ Si Cr Mo
1010 0.08--0.13 0.30--0.60 0.40 0.05 -- -- --
1020 0.18--0.23 0.30--0.60 0.40 0.05 -- -- --
1026 0.22--0.28 0.60--0.90 0.40 0.05 -- -- --
1045 0.43--0.50 0.60--0.90 0.40 0.05 -- -- --
4130 0.28--0.33 0.40--0.60 0.04 0.04 0.15--0.35 0.80--1.10 0.15--0.25
4140 0.38--0.43 0.75--1.00 0.04 0.04 0.15--0.35 0.80--1.10 0.15--0.25

Grade Condition

Tensile Strength

(Mpa)

Yield Strength

(Mpa)

Elongation

(%)

 HRB
1020 HR 345 221 25 55
CW 483 414 5 75
SR 448 345 10 72
A 331 193 30 50
N 379 234 22 60
4130 HR 621 483 20 89
SR 724 586 10 95
A 517 379 30 81
N 621 414 20 89

Cold drawn and Cold rolled bearing tubes tolerance control level
Outer Diameter Diameter Tolerance Outer Diameter Diameter Tolerance
(mm) (mm) (mm) (mm)
≤12.70 ±0.08 >50.80～63.5 ±0.25
12.7～25.40 ±0.10 >63.50～76.20 ±0.30
>25.4～38.10 ±0.15 >76.20～101.60 ±0.40
>38.1～50.80 ±0.20 >101.60～203.20 ±0.50
Remark:Tolrance on outer diameter and Inner diameter,wall thickness
can be specified by customer requested,

Heavy Wall Seamless Cold Rolled Steel TubeHeavy Wall Seamless Cold Rolled Steel Tube

Quality Control:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing or Cold Rolling, On line inspection
5. Heat Treatment: SR, A, N
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.

Tags: Heavy Wall Thickness Steel Tubing, Seamless Steel Tubing, Steel Tubes, Cold Rolled Steel Tubes

Product tags

seamless cold drawn steel tube

,

cold drawn seamless steel tube

,

cold-drawn seamless steel tube
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Heavy Wall Seamless Cold Rolled Steel Tube

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Product Detail
Brand Name :
New Era
Model Number :
ASTM, DIN, EN, JIS standard
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Contact Supplier
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Heavy Wall Seamless Cold Rolled Steel Tube
Heavy Wall Seamless Cold Rolled Steel Tube
Heavy Wall Seamless Cold Rolled Steel Tube

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Verified Supplier
7 Years
Since 1988
Business Type :
Manufacturer
Main Products :
Precision Seamless Steel Tube, Seamless Cold Drawn Steel Tube, Seamless Boiler Tube
Total Annual :
100000000-15000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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