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20CrNiMo Bearing Automotive Steel Tubes

$550

1-0
Ton
$1000

≥1
Ton

Payment Type:

L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm:

FOB,CFR,CIF,EXW,FCA,CPT

Min. Order:

1 Ton

Transportation:

Ocean,Land,Air

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: ASTM A534

Brand: Torich

Type: Seamless

Certification: UL

Application: Drill Pipe

Section Shape: Round

Surface Treatment: Polished

Usage: Construction & Decoration

Technique: Cold Drawn

Material: Carbon Steel

Supply Ability & Additional Information

Packaging: Packed in bundles in boxes

Productivity: 25 tons per month

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 10000 tons

Certificate: ISO,CE

Port: Shanghai,Ningbo

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,EXW,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

Package Type:: Packed in bundles in boxes

TORICH ASTM A534 High Carbon Alloy Seamless Automotive Bearing Steel Tubes

Specification:
1.Outer Diameter:5mm---114 mm;2.Wall Thickness:1mm--14mm;
4.We can also produce according to customersrequirement
Material:
GCr15(52100,SUJ2,SUJ3,100Cr6, SKF3S), 20CrNiMo(8620H,4118H) SKF,30Cr13

Feature:
High Dimensional Accuracy, Less Surface Decarburization, High utilization rate and stable properties

Application:

Automotive, electrical, instrumentation,aerospace etc.

Surface condition:

1.Possible oxide skin
2.Surface oxide free skin (common annealing, pickling, passivation) (gray white)
3.Micro oxide skin (black surface)

Organizational requirements:

No defects in appearance: folding, playful, crack, etc
There is no defect in internal structure: metallography is inconsistent, and grain size structure does not meet the technical requirements / standard requirements of customers
Macro and micro microstructure
Pearlite and grain size requirements
Slag inclusion, non-metallic slag inclusion

Non destructive testing:

Eddy Current Test, Ultrasonic Test, Hydrastatic Test

Destructive test:

Flattening Test, Flarring Test, Flange Test, Hardness Test, Metallographic analysis, internal grain size.

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