Professional Stainless Steel Tube Small Coil ASTM A249/A269 Standard

ASTM A249/A269 TP304/304L/316/316L Stainless Steel Small Coil Tube

Outside diameter : 3-25.4mm

Wall Thickness : 0.3-2mm

Inner bore size of Coil : 500-1500mm

Coil height : 200-400mm

Standard : ASTM A249/A269

Material Grade : TP304/304L/316/316L

Tolerance

a) Outer Diameter: +/- 0.2mm

b) Thickness: +/- 0.02mm

c) Length: +/- 5mm

Surface

180G, 320G Satin/Hairline

400G, 600G Mirror finish

Application

Industrial air conditioning,heater,evaporator, condenser,Construction, Pharmacy, Power,

Petrochemical,car exhaust pipes,underfloor heating pipe,water pipe,oil pipe,gas pipe

Test

Squash test,

Extended test,

Water pressure test,

Crystal rot test,

Heat treatment, NDT

Torich Strength:

1. Torich is the STEEL TUBE MAKER company in China,playing a significant role in domestic market as well as international market.

2. Our products have exported to over 56 countries worldwide, winning a great fame among our customers.

3. There was no quality claim in the past 3 years.

4. First production was started since 1997, our boss worked in steel tube industry for over 10 years before started the own factory, factory engineers with over 30 years manufacturing experience, knowing well about production and inspection technology.

5. We have been exporting steel tubes since 10 years ago, and know well about international standard for steel tubes DIN/EN,ASTM,SAE,BS,GOST,JIS etc,also with great experience of International trading practices.

6. Our team take Timely action within 24 hours after receiving customers' first requirement and enquiry.

7. 100% prompt delivery in the past 3 years.

8. 100% dimensional check and 100% visual inspection on tube surfaces.

9. 100% eddy current test and ultrasonic test for detecting longitudinal and transversal defects.

10.Convenient tranportation: production location is 30 mins high speed train from Shanghai, 2 hours drive from Shanghai

How is your production capability?

1.2000 tons monthly production capacity, 5000 tons monthly trading capability

2.Prompt and Timely shipment



How to get the sample?

1.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

3.Upon negotiation