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316/316L/316H Stainless Steel Pipe/Tube

Grade 316L, the low carbon version of 316 and is immune from sensitisation (grain boundary carbide precipitation). Thus it is extensively used in heavy gauge welded components (over about 6mm).

Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better overall corrosion resistant properties than Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments. It has excellent forming and welding characteristics. It is readily brake or roll formed into a variety of parts for applications in the industrial, architectural, and transportation fields. Grade 316 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections.

Grade 316L, the low carbon version of 316 and is immune from sensitisation (grain boundary carbide precipitation). Thus it is extensively used in heavy gauge welded components (over about 6mm). Grade 316H, with its higher carbon content has application at elevated temperatures, as does stabilised grade 316Ti.

The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.

Outer Diameter: 1mm-1500mm
Thickness: 0.1mm-50mm
Length: 1-12m
Surface: Annealed/Pickling/Polished
Shape: Round/Square/Hex
Technique: Hot Rolled/Cold Drawn


Chemical Composition Limits

Weight%

C

Mn

P

S

Si

Cr

Ni

Mo

Cu

Fe

316

0.080 max

2.00   max

0.045max

0.030 max

1.0 max

16-18.5

10-14

2-3

1.0 max

Bal

316L

0.030 max

2.00   max

0.045max

0.030 max

1.0 max

16-18

10-14

2-3

1.0 max

Bal

316H

0.04-0.1

2.00   max

0.045max

0.030 max

0.75 max

16-18

10-14

2-3

-

Bal


Stainless Steel

Tensile Strength (MPa)

Yield Strength (0.2% Offset) MPa

Elongation %

316

515

205

40

316L

485

170

40

316H

515

205

40


With plastic cap to protect both ends
Plastic bag wrapped outside pipe
Woven bag wrapped outside pipe

All our products are packed, stored, transported according to the international regulation. 

The tubes are  wrapped with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.

Plus, ply wooden box are available for special protection. Other kinds of packing can be offered if request.

Packing


Production Flow


Inspection


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