ASTM A519 AISI 4130 4140 seamless alloy chrome steel tube

ASTM A519 AISI 4130 4140 seamless alloy chrome steel tube

Specification:

Outer diameter: 6 to 720mm, 1/8 to 36 inches

Wall Thickness: 0.25 to 100mm

Length: 1~12 meters or customized

Type:

seamless & welded

Packing: 

Export Standard packing with woven cloth, carton/strong plywood case/woden box for safety
Bar &forgings,Pipes &pipe fittings, Sheet,Strip: Packed in Nylon Poly cloth first,then woden box if needed.

The goods can also be packed as the clients' demand.

Delivery time: 

If we have stocks for your demanded size, we can deliver within 3 days. 

For customised sizes and in quantity over1000 kg (Some materials are allowed MOQ 500kg),we can guarantee delivery within 3 weeks or 25 days. 

Mielemetal Co.Ltd., keep insight the development of the industry over the world, 17 years striving and hard working help Mielemetal grow rapidly. We uphlod the "quality-based" , adhering to the "consider more and service more for customers" as company philosophy, committing to supply the world's best metal.We have owned international advanced production devices on ore smelting, metal smelting, steel billet rolling, polishing, quality testing, and packing as the whole line.Provided many large-scale military enterprises, aerospace companies, airports, shopping malls with high-quality metal products,all types of profiles has been transport to all over the world more than 150,000 tons per year. Depending on the advantage of logistics services, Mielemetal has set up production, sale, transportation etc as for the whole industry chain, to provide customers worry-free personalized service.The establishment of Mielemetal Institute determined to create a professional instructor team, cultivating backbone technology, overcoming technical innovation problems.

10 reasons you choose us 
1. Over 20 years experience in stainless/alloy steel
2.Win-win solution and Excellent After sale service
We make a profit from you,but we try our best assure you make more than us and from us. 
We pursue long term and steady co-operation with our every successful clinet.
Track and maintenance our every customer,collect and Analysis feedback and problems.
Provide corresponding professional and suitable suggestions and solutions.
4. Small quantity for you, short time delivery for large quantity with price quality
If we have stocks for your demanded size, we can deliver within 3 days. 
For customised sizes and in quantity over100 kg (Some materials are allowed MOQ 50 kg),we can guarantee delivery within 3 weeks. 
5. High-precision thickness
We guarantee thickness tolerances that cannot be reproduced by competitors.
Example: t <0.30mm Tolerance ±1 - 3 μm guaranteed
0.30 mm≤t Tolerance ± 1% guaranteed 
6. complete QC system & Advanced physical and chemical testing center 
For each production processing, we have complete QC system for the chemical compostion and
Physical properties. After production, all the goods will be tested, and the quality certificate will be
shipped along with goods. 
7. Effective and strong technical support and custom-made solutions
We provide customed solutions to your problems with our strong technologies and well knowledge of materials acquired
through our more than 20 experience. 
We give you effective suggestions and co-operate with you.
8. Choose the appropriate base metals for your needs
We carefully balance quality, delivery time and price,procure various base metals from all over
the world.We manufacture appropriate products to your needs. 
9. Reliable certificate (ISO 9001/ROHS/BV/SGS/TUV)
Our products meet various standards, ASTM, ASME, AMS, DIN,JIS etc.The third party inspection is available for us.
10. We are ready welcome you visit us whenever

MIELE METAL promise best quality,competitive price and professional service.

1.Free sample is available.
2.Mill Test Certificate is supplied with shipment.

3.The third party inspection is accepted.ok. 

 Attn: May Li