DIN EN10357 Sanitary Precision Stainless Steel Tubing For Food Chemical Industry 304L 316L

Basic Information
Place of Origin: Zhejiang,China
Brand Name: TORICH
Certification: ISO 9001 ISO 14001 TS 16949
Model Number: 304L 316L
Minimum Order Quantity: 1 Ton
Price: negotiable
Packaging Details: Packing in wooden, hexagonal box or other seaworthy ways
Delivery Time: 15-30 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 Ton/Year
Detail Information
Product Name: Stainless Steel Welded Pipe For Food And Chemical Industry 304L 316L Material:: 304L 316L
Usage:: For Food And Chemical Industry OD:: 6-630mm
WT:: 0.4-50mm Length:: 1-12m
High Light:

stainless steel round tube


stainless tube steel

Product Description

DIN EN10357 Sanitary Stainless Steel Welded Pipe for Food Chemical Industry 304L 316L

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Quality Assurance: ISO 9001&PED 97/23/EC certificated with 100% traceability on all instrument tubes and material test reports(EN 10204/3.1B)accompany every shipment upon request.


Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry.

1. Superior Surface Finish
The traditional annealing :Open furnace---Oxygen atmosphere---form Scale, tarnish the material,For more than 12m tubes this method is hard to clean inner surface.

A special bright annealing:Closed furnace---Intert atmosphere use noble gases(Nitrogen and argon)Preventing Oxygen to contact with marterial ---Surface finish is clean,bright and precision,which is an excellent starting point for further process,like electro-polishing and mechanical polishing. For more than 12m tubes,this method is much cleaner smoother on both inner and outer surface.


2. Better Mechanical Property

The temperature of furnace can reach more than 1350℃,and the tolerance for setting and real temperature can be controlled whithin +/-2℃,which is impossible for the traditional annealing.


3. Perfect Inspection Method And Inspection Equipment
100%PMI test
100%Hydraulic test
100%Inner cleaned by sponge
100%Dimension test
100%Surface test

Quality of precision drawn tubing is same to precision rolling.


4. More Precision Dimension
Advanced cold drawn technology from Japan and Korean,Making the close dimension controls.


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DIN EN10357 Sanitary Precision Stainless Steel Tubing For Food Chemical Industry 304L 316L 9


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 and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.


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Q: Are you trading company or manufacturer ?

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

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of stainless steel pipe ? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

DIN EN10357 Sanitary Stainless Steel Welded Pipe for Food Chemical Industry 304L 316L


Contact Details
Mike Lee

Phone Number : +8618958207750

WhatsApp : +8613736164628