321 stainless steel is a Ni Cr Ti austenitic stainless steel with properties very similar to 304, but due to the addition of titanium metal, it has better resistance to crystal corrosion and high-temperature strength. Due to the addition of titanium metal, it controls the formation of chromium carbide.
321 stainless steel has better high-temperature stress fracture performance and high-temperature creep resistance than 304 stainless steel in terms of stress mechanical properties.
Applied to outdoor machinery in chemical, coal, and petroleum industries with high requirements for corrosion resistance, heat-resistant parts in building materials, and parts with difficulty in heat treatment,
such as:
1 Petroleum waste gas combustion pipeline
2 Engine exhaust pipe
3 Boiler shell, heat exchanger, heating furnace components
4 Silencing components for diesel engines
5 Boiler pressure vessel
6 Chemical transport vehicle
7 Expansion joint
8 Spiral welded pipes for combustion furnace pipelines and dryers
| Our range of production for stainless steel pipes: |
| Product Name |
stainless steel pipe |
| Grade |
304/304L/316L/904L/2205/2507/310S/347H/1.4301 1.4306 1.4541 1.4401 1.4404 1.4571 1.4539 1.44621.4410 1.4833 1.4845 |
| Type |
Round /square /rectangular tube |
| Production Process |
weld pipe and seamless pipe |
| Outter Diameter (OD) |
3-1220mm |
| Technique |
Cold Drawn or Hot |
Manufacturing Facility
Our company is equipped with a number of automatic ring weldingmachine, semi-automatic wave expansion machine, bending machine.flaring machine, straightening machine
Straightening machine, flat head machine, coil air pressure machineand other equipment. Ensure customer custom size accurate, docking
Neat, 100% pressure test 8kg 15s, to ensure that customers use pipewithout leakage, no porosity.
Main Process Requirements:
Our 2B raw materials are mainly from Zhangpu, TiSCO, Baoxin and other famous suppliers. The base materials and weld seam of the pipe undergo the solidsolution treatment integrally. The outer diameter tolerance and inner weld residualheight are strictly controlled to ensure no internal weld traps exist. Each piece issubjected to a 100% one-by-one pressure detection at 15 kg pressure for 15seconds. The entire length of the pipe measures 12 meters with throw light onboth inside and outside surfaces, followed by an 18-meter tube pressure test.
Stainless steel welded pipe
Stainless steel seamless pipe
201/304/316 Stainless tube for fluid tube/decration tube/seamless tube/welded tube
Stainless Steel Pipe Online Annealing
Advantages:
1.To reduce the hardness of steel pipe and improve enlongation of the pipe.
2. to prevent deformation and weld seam cracking when bending
3. to improve the properties of steel to prepare for later heat treatment
Processing Service
Stainless steel pipe processing services:Bending
/Welding/Puching/Cutting/Polishing/Pickling/Flaring
Inspect and repair the pipe one by one
We help customers to insert the small pipe into the large pipe ,by this way can load as much as possible pipes into container to save space and save frieight
MESCO STEEL was founded in 2007, which is a famous supplier of coated series products in Northeast China
and it is also the largest private steel export enterprise.
17 years, 82 countries, 480+ clients , No Stain In Reputation.
Below is our best seller PRODUCTS.
Cold Rolled Steel Coils (CRC)
Galvanized Steel Coils (GI)
Galvalume Steel Coils (GL)
Pre-Painted Galvanized/Galvalume Steel Coils (PPGI/PPGL)
Zinc Aluminium Magnesium Alloy Coated Steel
Aluminium Silicon Steel Coils (AS)
Stainless Steel Sheets (SS)
Aluminized Steel Pipes/Stainless Steel Pipes
The company's high quality products, conscientious and responsible service attitude are well received by customers.
In addition, MESCO also provides the Heavy anti-corrosive material solutions for projects in High Acid and alkali C4+environment.
With motto "Supply better material for projects and find best solution for clients",
Welcome to cooperate with MESCO STEEL!
Why do you choose our MESCO STEEL?
1. MESCO STEEL serves various needs for steel.
2. MESCO STEEL offers you high quality products with best competitive price.
3. MESCO STEEL has over 14 years' experience in the sector of steel.
4. MESCO STEEL adopts omni-directional service and a full-time sales advisor will focus on your order and follow up.
1.Q: How long is your delivery time?
A: Within 7-15 days after receiving the deposit or L/C at sight. Longer lead time will be required for special designed products.
2.Q: Do you provide samples ? is it free or extra charged?
A:Surely, product sample is complimentary but the delivery fee will be covered by our customers.
3.Q:What's your payment terms?
A:Our Payment trems will be
(1) 100% T/T
(2) 30% in advance,others before shipment.
4. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
5.what can you buy from us?
Excellent quality steel at competitive prices
If you are interested in our products, please send us a specific inquiry.Including but not limited to product
name,thickness,width,quantity,coating,delivery time,destination port and application.We will give you the preference of our offer.
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