ER-316L Stainless steel 1.4430 UNS31683

Что такое нержавеющая сталь ER 316L？

ER-316L is welded by semi-automatic technology with 100% Argon or 100% Helium shielding gas (TIG welding) to create a stable weld with little splash and a bright, smooth weld. TIG welding rod ER-316L is suitable for welding all kinds of vessels, including chemical tanks, load-bearing structures, acid-resistant equipment, and equipment in the medical and food industries.

Заявки на ER 316L нержавеющая сталь

• Sheet metal
• High pressure piping and tubing
• Use for welding similar alloys containing approximately 2% molybdenum
• Переработка пищевых продуктов
• Pharmaceutical Processing

Эquivalents of grade ER 316L

STANDARD	AWS	НАС	ОТ	Сорт	В	БС
SS ER-316L	A5.9	S31683	1.4430	ER316L	19 12 3 л	316S92

ER-316L Stainless steel 1.4430 UNS31683 Химический состав

Chemical Composition Limits
Weight%	С	Мнжен	И	Герметичный	В	С	П	Mo	Cu
ER 316L	0.02	1.7	0.40	19	12.5	—	0.025	2.5	0.28

Механические свойства 

Материал	Ultimate Tensile Strength		Offset Yield Strength 0.2 %		Удлинение (%)
	пси	МПа	пси	МПа
ER 316L	86,000	593	57,000	393	36

ER-316L Stainless steel 1.4430 UNS31683 Физические свойства

Плотность: Typically around 7.98 g/cm³, similar to other stainless steel alloys.

Температура плавления: Approximately 1370-1400°C (2498-2552°Ф), ensuring stability during welding.

Электрическое сопротивление: О 0.74 µΩ·m, facilitating efficient electrical conductivity during welding.

Теплопроводность: Around 14.6 W/m·K, aiding in heat dissipation and maintaining uniform weld temperatures.

Coefficient of Thermal Expansion: Moderate, ensuring minimal distortion and stress in welded components subjected to temperature variations.

Magnetic Properties: Typically non-magnetic in the annealed condition, suitable for applications requiring non-magnetic properties.

Устойчивость к коррозии: Excellent resistance to corrosion, particularly in chloride environments, making it suitable for marine and chemical processing applications.