GB/T 31940 Stainless Steel Tube Bi-Metal Composite Corrosion Resistance For Fluid Transportation
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
|Minimum Order Quantity :||5 ton||Price :||negotiable|
|Packaging Details :||in seaworthy packing||Delivery Time :||5-8weeks|
|Payment Terms :||L/C, D/A, D/P, T/T, Western Union, MoneyGram||Supply Ability :||8000Ton pre year|
|Place of Origin:||Zhejiang China||Brand Name:||TORICH CHINA|
|Certification:||ISO9001||Model Number:||ASTM A268|
|Shape:||Round Section||Material:||Stainless Steel Tube|
|Certification:||ISO9001||Grade:||TP405 TP410 TP429 TP430|
|Place Of Origin:||Zhejiang China||Length:||Request|
stainless steel round tube,
stainless tube steel
ASTM A268 Seamless and Welded Ferritic and Martenstic Stainless Steel Tubing for General Service
Brand : TORICH
Standard: ASTM A268
Normal W.T : 5.1mm
Application : For boiler and heat-exchange
Tolerance of Size
Group Size,O.D in(mm) Permissible Variations in O.D in (mm)
1 up to1/2(12.7) ,excl +/- 0.005(0.13)
1/2 to 1,1/2(12.7 to38.1),excl +/- 0.005(0.13)
2 1,1/2 to 3,1/2 (38.1 to 88.9) excl +/- 0.01 (0.25)
3 3,1/2 to 5,1/2(88.9 to 139.7) excl +/-0.015(0.38)
4 5,1/2 to 8 (139.7 to 203.2) incl +/-0.03(0.76)
Merchanical Testd Required
Flaring Test ( for seamless tubes)
Flange Test (for welded tubes)
Reverse Flattening Test
Hydrostatic or Nondestructive Electric Test
Air-Underwater Pressure Test
Additional Testing of Welded Tubing per ASME Request.
How to get the sample?
You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.
What is your Payment Term?
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
Who are your customers?
Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc
How long will you react on our requirement?
Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!
Any more questions about your doubts, please feel free to send us your emails or call!