• 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

AISI 201 304 316 NPS 2 OD50.8mm Stainless Steel Seamless Pipe For Construction

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 Chemical Industry/Food Industry Standard JIS, AISI,ASTM, GB, DIN, EN, Etc
Material Stainless Steel 201 309 304 304L 316 316L Process Method Cold Drawn/ Cold Rolling, Bright Annealed
Welding Line Type Seamless,welded Outer Diameter 6mm-50.8mm
Wall Thickness 0.5mm-2.65mm Surface Finish Bright Annealed(BA), Pickling, Polish
Ends Plain Ends Or Beveled Ends Length 6-24 M
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aisi stainless steel seamless pipe


od50.8mm stainless steel seamless pipe


od 50.8mm 316 stainless steel pipe

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Product Description

Seamless Stainless Steel Pipe / Tube TP304L / 316L Bright Annealed Tube For Precision Instruments



Product description:


1. Process Method: Cold Rolled / Cold Drawn


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


3. Delivery Conditions: Soft/Hard


4.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.


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


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


9. Applications: 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.


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.


Product details:

AISI 201 304 316 NPS 2 OD50.8mm Stainless Steel Seamless Pipe For Construction 0




Chemical composition:


AISI 201 304 316 NPS 2 OD50.8mm Stainless Steel Seamless Pipe For Construction 1




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







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.




Products application:


AISI 201 304 316 NPS 2 OD50.8mm Stainless Steel Seamless Pipe For Construction 2



Packing and shipping:


AISI 201 304 316 NPS 2 OD50.8mm Stainless Steel Seamless Pipe For Construction 3