• TP321 Stainless Steel Welded Tubes 304 Erw Stainless Steel Pipe
TP321 Stainless Steel Welded Tubes 304 Erw Stainless Steel Pipe

TP321 Stainless Steel Welded Tubes 304 Erw Stainless Steel Pipe

Product Details:

Place of Origin: China
Brand Name: TISCO ,BAOSTEEL,POSCO,JISCO,LISCO
Certification: MTC; SGS
Model Number: 321

Payment & Shipping Terms:

Minimum Order Quantity: 1 Ton
Price: Negotiable
Packaging Details: Pipes be covered with waterproof protective packing materials;
Delivery Time: 10-35 working days
Supply Ability: 100 Tons per month
Get Best Price Contact Now

Detail Information

Name: Welde Pipe Ss 304 Thickness: 1.5-30mm
Outer Diameter: 6-630mm THK Tolerance: ±5%
Length: Standard 5.8, 6 Meters Or Customized Finish: Pickled
Technique: Buttwelded Grade: BS 1.4372; JIS SUS201; UNS S20100
MOQ: 1 Ton Application: Industrial
High Light:

TP321 Stainless Steel

,

Stainless Steel Welded Tubes 304

,

304 Erw Stainless Steel Pipe

Product Description

312 Stainless Steel Welded Tubes Erw Stainless Steel Pipe

 

321 stainless steel of Ti as a stabilizing element exists, but it is also a hot steel, in terms of high temperature is better than 316 l. 321 stainless steel in different concentration and temperature of organic acid and inorganic acid, especially in oxidizing medium has good abrasion resistance, used in the manufacture of the lining of wear resistant acid containers and equipment and pipelines.

321 stainless steel is Ni-Cr-Ti austenitic stainless steel, its performance is very similar to 304, but because of the addition of titanium metal, so that it has better grain boundary corrosion resistance and high temperature strength. The formation of chromium carbide is effectively controlled by adding titanium metal.

 

Product introduction:

 

Commodity TP321 Stainless Steel Welded Tubes Erw Stainless Steel Pipe
Grade 321
Brand no brand 
Certification SGS,BV,IQI,TUV,ISO,etc
Wall Thickness 1.5-30mm
Outside diameter 6-630mm
Length 1000-6000mm
Surface pickled
Technique welded
Standard ASTM,AISI,SUS,JIS,EN,DIN,GB, ASME,etc
Delivery time About 15 -30 days or based on the sales contract
MOQ 1 Ton
Advantages

Stainless steel pipe applies to petroleum, chemical industry, electric power, boiler ,high temperature resistant low temperature resistant ,corrosion resistant seamless steel pipe used. Stainless steel pipe and other material can be made according to the customers’ requirements.

 

321 stainless steel has better Stress Rupture and Creep Resistance at high temperature than 304 stainless steel. Suitable for welding components under high temperature.

 

Chemical Composition:

 

Grade Chemical Composition (WT %)
Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel
321 ≤ 0.08

 

≤ 2.00

 

≤ 0.045 ≤ 0.030 ≤ 1.00 17.00 to 19.00 9.00-10.0

 

Physical Property:

 

Physical Property
Tensile Strength(Mpa) Yield Strength(Mpa) Elongation % Elastic Modulus Hardness Density

 

≥520

 

≥205

 

≥40

/

 

≤200HV

 

7.93g/cm3

 

The following table is the size of the stainless steel seamless tube. For any other detail information, please feel free to contact us.

 

Typicall material :

 

Seamless and redrawn    
ASTM Grade UNS no. Condition Specifications
304 S30400 Hard AMS 5566/5564
304 S30400 Hard MILT 5695
304 S30400 Hard LN 9396
304 S30400 Hard LN 9398
304 S30400 Annealed MILT 8504
304L S30403 Hard AMS 5569
304L S30403 Hard or annealed AIR 9164
304L S30403 Hard or annealed AIR 9160
304L S30403 Annealed AIR 9423
304L S30403 Annealed AIR 9424
321 S32100 Annealed AMS 5645, AMS 5557/5570
321 S32100 Hard or annealed AIR 9164
321 S32100 Hard or annealed AIR 9160
321 S32100 Annealed AIR 9423
321 S32100 Annealed AIR 9424
321 S32100 Annealed BSI T67
321 S32100 Annealed LN 9396
321 S32100 Annealed MILT 8808
321/347 S34700 Annealed LN 9398
347 S34700 Annealed AMS 5571/5556
347 S34700 Hard BSI T68

 

SCH Table :

 

TP321 Stainless Steel Welded Tubes 304 Erw Stainless Steel Pipe 0

 

Surface :

 

TP321 Stainless Steel Welded Tubes 304 Erw Stainless Steel Pipe 1

 

Packaging:

 

TP321 Stainless Steel Welded Tubes 304 Erw Stainless Steel Pipe 2

 

TP321 Stainless Steel Welded Tubes Erw Stainless Steel Pipe packaging details:

 

1: Pipes be covered with waterproof protective packing materials;

2: Then be bundled with strips together;

3: Well loaded and be transported to the loading port.

 

The inner size container as below:

 

1:20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM ;
2:40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM ;
3:40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM.

 

Product Show:

 

TP321 Stainless Steel Welded Tubes 304 Erw Stainless Steel Pipe 3

 

WHY CHOOSE US:

 

Q1: What is your terms of payment?
A: 30% T/T in advance, the balance 70% before delivery. We will show you the photos of products and package before you pay the balance.

Q2: what is the terms of delivery?
A: FOB, CIF, CFR,

Q3: What is the terms of packing?
A: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.

Q4: What is your delivery time?
A: For stocks, we could transport the goods to loading port within 7 days after we received your deposit.
For production period, it usually takes about 15 days-30 days after receiving the deposit.

Q5: Could you produce according to the samples?
A : Yes, we could customer-made by your samples or technique drawings, we could build the mold and fixtures.

Q6: Could you provide the samples?
A: yes, we could provide the free samples on conditons it is available in stocks, however, the the transportation fee is borne by buyer.

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