316 SS Welded Mechanical Tubing from China manufacturer

Price:	3600.0 USD
Payment Terms:	T/T,L/C,D/P
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 730640

Production Capacity: 2000Ton/Month

Delivery Date: 15days

Grade: SUS 304/304L/ 316L/347H/S32...

Inspection: UT, ET, HT, RT

Certification: API 5LC,DNV•GL, ABS, TUV, L...

Surface: Pickling,annealing,polishin...

Origin: China

Means of Transport: Ocean,Land

Packing: Plastic, Wooden Case, Other...

Brand: Ganyeah

Standard: Astm a312/Astm a778/Astm a5...

Section Shape: Round

Length: 6 m or as customers' reques...

HS Code: 730640000/730611000

Specification: ASTM A554, ASTM A269 Type/ Grade: 304, 304L (18/8), 316, 316L (18/10), Known As 300 Series. Finish/ Polish: Mill Finish,180,320,400#

What Is Stainless Steel?

Stainless steel 316 SS Mechanical Tubing is the name of a high alloy steel used mainly for its anti-corrosion properties. The main characteristic of the stainless steel family is that they all contain a minimum of 10.5 percent of chromium. This enables the steel to withstand corrosive atmospheres or erosive chemical environments. There are over 60 different grades of stainless steel that is divided into 5 different categories. Stainless steel is more expensive than carbon and alloy steel and only accounts for a small number of steel used in the global market, but it is non the less a very valuable international market.

What Is Corrossion?

Stainless steel is susceptible to certain types of corrosion despite the fact that one of the main reasons for using stainless steel is its resistance to corrosion. The different kinds of corrosion affecting stainless steel are: General Corrosion, pitting corrosion, crevice corrosion, stress corrosion cracking, sulphide stress corrosion cracking, intergranular corrosion, galvanic corrosion and contact corrosion.
Corrosion in stainless steel occurs when the protective layer of chromium-oxide (Cr2O3) is broken down. This can spread as microscopic or visibly spots over the surface of the steel.

316 SS Mechanical Tubing may be specified to only two of the three following dimensions-outside diameter, inside diameter, or wall.

316 SS Mechanical Tubing may be specified to only two of the three following dimensions-outside diameter, inside diameter, or wall.

OD Size, in.(mm)	OD, ±		ID, ±
OD Size, in.(mm)	in.	mm	in.	mm
Up to 3/32 (2.4), excl	0.001	0.03	0.001	0.03
3/32 to 3/16(2.4 to 4.8), excl	0.0015	0.038	0.0015	0.038
3/16 to 1/2 (4.8 to 12.7), excl	0.003	0.08	0.005	0.13
1/2 to 1 (12.7 to 25.4), excl	0.004	0.1	0.006	0.15
1 to 1 1/2 (25.4 to 38.1), excl	0.005	0.13	0.007	0.18
1 1/2 to 2 (38.1 to 50.8), excl	0.006	0.15	0.008	0.2
2 to 2 1/2 (50.8 to 63.5), excl	0.007	0.18	0.01	0.25
2 1/2 to 3 1/2 (63.5 to 88.9), excl	0.01	0.25	0.014	0.36
3 1/2 to 5 (88.9 to 127.0), incl	0.015	0.38	0.02	0.51
Over 5 to 6 (127.0 to 406.4), incl	0.00125 in./in. or		0.0013 in./in. or
Over 5 to 6 (127.0 to 406.4), incl	mm/mm of circumference		mm/mm of circumference