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Heavy Wall AISI4140 Seamless Mechanical Tubing
Heavy Wall AISI4140 Seamless Mechanical Tubing
Specifications
Brand Name :
New Era
Model Number :
ASTM A519
Certification :
ISO9001,TS16949
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
3000 tons/month
Delivery Time :
45 days
Packaging Details :
Bundles Package, Wooden Box Package
Material :
1020,1026,1045,4130,4140
Delivery Condition :
HR, CW, SR, A, N
OD Size :
6-88mm
WT Size :
1-15mm
Surface :
Free of oxide scale
Application :
Mechanical Purpose
Description

AISI4140 heavy wall precision steel tubing Mechanical Alloy Steel Seamless pipes

Product Name: Mechanical Alloy Steel Seamless Tubes , SAE4140 ASTM A519 Heavy wall round Steel Tubing,Hot rolled seamless pipes

Material:SAE1010, SAE1020, SAE4130,4140,SAE1026
Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m
Delivery Condition: CW, SR, A, N
Application: For mechanical application
Stable Quality with Comeptitive Price.
+SR Heat Treatment, Strength Relief heat treatment.
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.
100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.

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 AISI4140 Seamless Mechanical TubingHeavy Wall AISI4140 Seamless Mechanical Tubing

Delivery Condition: +C, +LC, +SR, +A, +N

Production Size Range:

OD: 10-210mm
WT: 2-30mm
Length: 2-5.8m

Alloy Steel Tube Characteristic:
High strength
High-precision
Good Surface Quality
Stable quality
Smooth Roughness

Production Processs:

Seamless Cold Drawn or Seamless Cold Rolled + Heat Treatment or Stress released control

Product tags

structural rectangular tubing

,

2 square steel tubing

,

1x2 steel tubing
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Heavy Wall AISI4140 Seamless Mechanical Tubing

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Product Detail
Brand Name :
New Era
Model Number :
ASTM A519
Certification :
ISO9001,TS16949
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Contact Supplier
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Heavy Wall AISI4140 Seamless Mechanical Tubing

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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