ASTM A519 Chrome Moli Seamless Alloy Steel Tube JIS SCM430 DIN 30CrMo4

TORICH ASTM A519 JIS SCM430 DIN 30CrMo4 SAE4130 Chrome Moli Alloy Round Seamless AISI4130 Steel Tube For Bicycle Motorcycle Frame

   Product Details      

Grade: JIS SCM430, DIN 30GrMo4, SAE4130/ AISI4130

Size: O.D.:6-350mm W.T.:1-35mm L:max12000mm

Standard: ASTM A519

Certification: ISO9001,TS16949

Applications: for Auto industry/for machinery use/Motorcycle frame

Delivery Conditions 

1) BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)

2) BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.

3) GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.

4) NBK (+N) After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.

Chemical Composition and Mechanical Property:

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   Why Choose Us   

About us

1, A professional steel pipes materials inventor, manufacturer and solution provider

Equipment & technology

2, Our technicians are of great engineering experience in steel pipe industry for more than 20 years

Service

3, Stable product quality , supply, the good faith management

 Packing & Delivery 

Packing Details : Anti rust oile protection in Hexagonal Bundles of thick wall tube

Delivery Details : 30-40days

In hexagonal bundles packaging with woven

In hexagonal shaps,the tubes will be well fixed,so it can avoid the damages when delievey .

In wooden boxes: Solid packaging ,protecting tubes from damages much better.

In poywooden packaging,It cut the packaging costs also it can protect tubes well

In bundles with end caps.well protect tubes from rust.

Carton Packing suit for the cutting length

       Application       

For manufacturing vessel

For manufacturing pipe fittings

For petroleum geologic drilling

            FAQ             

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time ?

A: It is according to quantity. And usually is 35-50 days after receiving 30% T/T in advance.

Q: How to get the sample of thick wall tube ?

A:1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.

Q: What is your terms of payment ?

A:1.T/T: 30% deposit in advance, the balance 70% paid before shipment

2.30% down payment, the balance 70% paid against L/C at sight

3.Upon negotiation