• Jiangsu Hengdali Steel Industry Co., Ltd.
    Aiham Bader
    This time is very pleasant to work with you,we will continue to purchase from you.Looking forward to more cooperation.
  • Jiangsu Hengdali Steel Industry Co., Ltd.
    Carl Weiland
    Your product quality is very good,the service is timly and professional.We feel very comfortable to purchasing from you.
Contact Person : Iris Zhang
Phone Number : +8618914270939
Whatsapp : +8618914270939

Tp321 Od6mm Astm A213 Stainless Steel Tube For Industry

Place of Origin China
Brand Name TISCO
Certification SGS,BV
Model Number Stainless Steel Tube
Minimum Order Quantity 2 Tons
Price negotiation
Packaging Details in bundle,plastic bags,thin film,wooden pallet,standard seaworthy export packing or as customer demands
Delivery Time 15 days after deposit
Payment Terms L/C, T/T, D/P, Western Union
Supply Ability 5000 Ton/Tons per Month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Application Industry Standard JIS, AISI,ASTM, GB, DIN, EN, Etc
Material Stainless Steel 201 309 304 304L 316 316L Process Method Bending, Welding, Decoiling, Punching, Cutting, Moulding
Welding Line Type Seamless Outer Diameter 6mm-610mm
Wall Thickness 0.5mm-45mm Surface Finish Pickling Surface
Ends Plain Ends Or Beveled Ends Length 4-6 M Or Customized
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od 6mm 321 stainless steel tube

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Product Description

Stainless Steel Astm A312 Tp321 Seamless Pipe Stainless Steel Tube For Industry



Product description:


Main Products: Heat exchanger tubes, U-bent tubing, stainless steel bright tubes, clamp flexible tubing, 

seamless precision tubes, seamless coiled tubing, super-long coiled tubing etc.


1. Standards: GB/T13296/14975/14976,ASTM A213/A269/A312/A511/A789 ,DIN2462/17458/17456 etc


2. Materials: TP304/304L,TP316/316L/TP316Ti ; TP321/321H; TP310S; TP317/317L;TP347/347H ;

    Duplex Steel: S31803/S2205; Super-duplex steel: S32750/S32760 ; Nickel alloys; chromium alloys; Monel etc.


3. Delivery Conditions: Soft/Hard


4.Surface Finish: Pickling or Bright annealing. Polished Grade: 180# 320# 400# 600# 800#


5. Process Method: Cold Rolled / Cold Drawn


6. Size: OD.: Φ4.78mm-25.4mm, WT.:0.5mm-2.65mm

7. Tolerances: ±0.05mm Or according to customer’s request


8. Length: Stainless steel straight bright annealed tubes: 0-30 meters

    Stainless steel coiled tubing: 0-1000 meters




Products application:


    For military products, semiconductor, pharmaceutical biotechnology, precision instruments,

    hydraulic parts, chemicals industry, boilers and heat exchangers, aerospace industry, automotive industry,

    electronics, petroleum exploration,  precision machinery, rail transportation, shipbuilding plants, air-conditioning

    industry, solar industry, water heater industry etc.


Tp321 Od6mm Astm A213 Stainless Steel Tube For Industry 0


Product details:

Tp321 Od6mm Astm A213 Stainless Steel Tube For Industry 1




Chemical composition:


Tp321 Od6mm Astm A213 Stainless Steel Tube For Industry 2




Products dimension toerance:


Dimension Tolerance Table
Standard Outside diameter(mm) Thickness(mm) Length(mm)
ASTM A312 ≤48.26 +0.40 -0.80 +unspecified -12.50% Definite cut lenght
  >48.26~114.30 +0.80 -0.80    
  >114.30~219.08 +1.60 -0.80    
  >219.08~457.20 +2.40 -0.80    
  >457~660 +3.20/ -0.80    
  >660~864 +4.00/ -0.80    
  >864~1219 +4.48/ -0.80    
EN 10217-7 D1±1.50% with ±0.75mm(min)
D2±1.00% with ±0.50mm(min)
D3±1.75% with ±0.30mm(min)
D4±0.50% with ±0.10mm(min)
EN ISO 1127
T1±15.00% with ±0.60mm(min)
T2±12.5% with ±0.40mm(min)
T3±10.00% with ±0.20mm(min)
T4±7.50% with ±0.15mm(min)
T5±5.00% with ±0.10mm(min)
EN ISO 1127





Packing and shipping:


Tp321 Od6mm Astm A213 Stainless Steel Tube For Industry 3





Q1. What are your company's main products ?

A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.


Q2. How do you control quality ?

A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.


Q3: What is the terms of packing?

A3: 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?

A4: 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. What are the advantages of your company ?

A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.


Q6. How many coutries you already exported ?

A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.


Q7. Can you provide sample ?

A7: We can provide the samll samples in stock for free, as long as you contact us.

Customized samples will take about 5-7days.