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34CrMo4 1.7220 +Qt Alloy Steel Tube

Price $1300.00
Min Order 1 Ton
Availability In Stock
Shipping From Hunan, China
Popularity 381 people viewed
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Model NO.:
34CrMo4
After-sales Service:
Technical/Sample/Quality
Type:
Seamless
Technique:
Hot-Rolled+Cold-Drawn
Material:
Alloy Steel
Surface Treatment:
as Required
Usage:
for Oil Equipment
Section Shape:
Round
Cutting Service:
Available
Mtc:
3.1 or 3.2 Certificate
Delivery Condition:
N, Q ,T
Trademark:
SHUNFU
Transport Package:
Seaworthy Standard Package
Specification:
30-850mm
Origin:
China
HS Code:
7304192000
Product Description

34CrMo4 1.7220 +QT Alloy Steel Tube


We offer a comprehensive range of Alloy Steel Tubes that are appreciated for superior quality and unmatched durability. These are available in different sizes, grades, specification and shapes. We can manufacture such as Seamless Pipes & Tubes as per ASTM /EN /DIN standards & other international standards. It can customize this alloy steel pipes & tubes as per the requirements of the clients.
 

Application

Alloy Steel Tube have hollow sections and are widely used as pipelines for conveying fluids, such as oil, natural gas, gas, water and some solid materials. It is widely used in manufacturing structural and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffolding used in construction. Manufacturing annular parts with alloy steel tubes can improve material utilization rate, simplify manufacturing process, save material and processing time, such as rolling bearing rings, Jack sleeves, etc.
 

Size Range

Outside Diameter : 30-850mm ;
Wall Thickness : 3-100mm ;
Length max 15000mm Single Random, Double Random & Required Length.
 

CHEMICAL COMPOSITION

GRADENUMBERCSiMnPSCrMo
34CrMo41.72200.30-0.37≤ 0.400.60-0.90≤ 0.025≤ 0.0350.90-1.200.15-0.30
 

EQUIVALENT STANDARDS

USAUKChinaFrance
4135/4137708A3735CrMo34CD4

 

MECHANICAL PROPERTY

Diameter d mm≤ 1616-4040-100100-160160-250
Thickness t mm< 88-2020-6060-100100-160
Yield Strength Mpa≥800≥650≥550≥500≥450
Tensile Strength Mpa1000-1200900-1100800-950750-900700-850
Elongation, %≥11≥12≥14≥15≥15
Reduction of area ,%≥45≥50≥55≥55≥60
impact,J ≥40≥45≥45≥45
Hardness,HB298-359271-331240-286225-271213-253
 

Inspection

Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, Destructive Test Report, Non Destructive Test Reports
We ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis - Spectro Analysis
• Positive Material Identification - PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
 

Packages

all of our steel products are packaged as per international standard to prevent any possible damage or loss. By default, we will use thick woven plastic bag to bundle the finished pipes together in batches. However, for some special pipes that are vulnerable to dirt, scratches, stress or rough handling, we will suggest wooden case for protection. Kindly note, wooden case can incur extra cost, not only its own cost, but also the increased freight cost, which is especially true for air transportation. For enhanced customer experience, we also provide dedicated package as per your special requirements.
 

Logistics

By default, we will quote based on sea transportation, such as FOB, CFR, CIF, DDU, DDP and the like for most enquiries or orders. Quotation based on air transportation is also optional upon your request for urgent demands.

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