Seamless Stainless Steel Pipe, Tp316ln/S31653/1.4429, ASTM/AISI/DIN/JIS, Cold Rolled/Cold-Drawn Pipe, Round/Square

• Customization: Available
• Type: Seamless
• Technique: Cold Rolled
• Material: Stainless Steel
• Surface Treatment: Pickling and Annealing
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Transport Package: Knitting Strips, Plywood Case
• Specification: OD: 1/4"--40", WT: 10S--XXS
• Trademark: XTD
• Origin: China
• HS Code: 7304419000
• Production Capacity: 15000 Tons/Year

Product Description

Product Parameters

Material Summary

316LN (UNS S31653) is a low-carbon, nitrogen-enhanced version of Type 316 molybdenum-bearing austenitic stainless steel. The Type 316 alloys are more resistant to general corrosion and pitting/crevice corrosion than the conventional chromium-nickel austenitic stainless steels such as Type 304. They also offer higher creep, stress-rupture and tensile strength at elevated temperature. The nitrogen in Type 316LN adds additional resistance to sensitization in some circumstances.
The nitrogen content of Type 316LN stainless steel also provides some solid solution hardening, raising its minimum specified yield strength compared to Type 316L stainless steel. Like Types 316 and 316L, the Type 316LN alloy also offers good resistance to general corrosion and pitting/crevice corrosion.
Main properties of 316LN are: high ductility, good weldability. Typical applications are food and beverage processing industry, chemical industry and chemical tankers.

Product Description

Chemical Composition

Grade	C	Mn	P	S	Si	Cr	Ni	Mo	N	Other
316	≤0.08	≤2.0	≤0.045	≤0.03	≤1.0	16.0-18.0	10.0-14.0	2.0-3.0	-	-
316L	≤0.035	≤2.0	≤0.045	≤0.03	≤1.0	16.0-18.0	10.0-14.0	2.0-3.0	-	-
316H	0.04-0.10	≤2.0	≤0.045	≤0.03	≤1.0	16.0-18.0	11.0-14.0	2.0-3.0	-	-
316Ti	≤0.08	≤2.0	≤0.045	≤0.015	≤0.75	16.0-18.0	10.0-14.0	2.0-3.0	≤0.1	Ti:5×(C%+N)-0.7
316N	≤0.08	≤2.0	≤0.045	≤0.03	≤2.0	16.0-18.0	10.0-13.0	2.0-3.0	0.1-0.16	-
316LN	≤0.035	≤2.0	≤0.045	≤0.015	≤0.015	16.0-18.0	10.0-13.0	2.0-2.5	0.1-0.16	-

Mechanical Properties

Grade	Tensile Strength ksi(MPa)	Yield Strength ksi(MPa)	Elongation,%	Hardness
				Rockwell B (HRB)	Brinell (HB)
316LN	≥75(515)	≥30(205)	≥35	≤95	≤217

Product application

Applications

• Orthopaedic implants
• Chemical pipelines
• Pharmaceutical applications
• Chemical and cryogenic tanks
• Surgical instruments

Certifications