Cold Rolled Stainless Steel Round Pipe, S31603 316 316L ASTM A312 Stainless Steel Pipe Cold Drawn

• Type: Stainless Steel Pipes
• Standard: AISI, JIS
• Grade: 300 Series
• Model NO.: 316L
• Certification: AISI, ASTM
• Shape: Round
• Technique: Cold-Drawing
• Surface Treatment: Polished
• Transport Package: Wooden Box
• Specification: OD 6-630mm
• Origin: China
• HS Code: 7304319000
• Production Capacity: 500000kgs

Product Description

ASTM A312 316 316L stainless steel round pipe pickled for marine

Product Description:

 

Standard: ASTM A249, ASTM A268, ASTM A269, ASTM A312, etc.

Material: 316 316L.

Specification:

Outer diameter: 1.0-1220mm (1/8"-48")

Wall thickness: 0.1-150mm (SCH 5S- XXS)

Length: 3m, 5.8m, 6m, 11.8m, or as request.

Surface: Pickled, annealed, polished, bright, sand blast, hair line, etc.

 

Difference:

 

316 and 316L stainless steel:
316 and 316L stainless steels are molybdenum-containing stainless steels. The content of molybdenum in 316L stainless steel is slightly higher than that of 316 stainless steel. Because of the molybdenum in steel, the overall performance of this steel is better than 310 and 304 stainless steel. Stainless steel has a wide range of uses. 316 stainless steel also has good resistance to chloride attack, so it is usually used in the marine environment. 316L stainless steel has a maximum carbon content of 0.03, which can be used in applications that cannot be annealed after welding and require maximum corrosion resistance.

 

Chemical Composition Compared:

 

Material	C	Si	Mn	P	S	Ni	Cr	Mo	N
316	≤0.08	≤1.00	≤2.00	≤0.035	≤0.03	10.0~14.0	16.0~18.5	2.00~3.00	≤0.10
316L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.03	10.0~14.0	16.0~18.0	2.00~3.00	≤0.10

Mechanical Properties Compared:

 

Grade	UNS	Tensile Strength (MPa) min	Yield Strength (MPa) min	Elongation (%) min	Brinell Hardness (HB) max	Rockwell Hardness (HRB)max
316	S31600	515	205	40	217	95
316L	S31603	485	170	40	217	95

Product Photos: