Business License
Contact Us
Your inquiry content must be between 10 to 5000 characters
Please enter Your valid email address
The standard for 316L stainless steel pipes
The implementation standards for 316L stainless steel pipes mainly include GB/T 14976-2012 "Stainless Steel Seamless Pipes for Fluid Transportation" and GB/T 20878-2007. These standards specify in detail the requirements for the chemical composition, mechanical properties, dimensions, shape, and process performance of 316L stainless steel pipes, ensuring their reliability and durability in various application scenarios.
I. Chemical Composition
The chemical composition requirements for 316L stainless steel pipes are strict and mainly include:
1. Carbon (C) ≤ 0.03% (or ≤ 0.08%, may vary depending on the standard)
2. Silicon (Si) ≤ 1.00%
3. Manganese (Mn) ≤ 2.00%
4. Phosphorus (P) ≤ 0.035% (or ≤ 0.045%)
5. Sulfur (S) ≤ 0.030%
1) Chromium (Cr) 16.00% - 18.00%
2) Nickel (Ni) 10.00% - 14.00%
3) Molybdenum (Mo) 2.00% - 3.00%
II. Mechanical Properties
The mechanical property indicators of 316L stainless steel pipes are as follows:
1. Tensile strength ≥ 485 MPa (or may vary according to specific standards, such as 480 MPa)
2. Yield strength ≥ 205 MPa (or 170 MPa)
3. Elongation after fracture ≥ 35% (or 30% MIN)
4. Hardness ≤ 229 HB
III. Application Fields
316L stainless steel pipes are widely used in industries such as petroleum, chemical engineering, fertilizer production, power, instrumentation, light industry, as well as in construction, food, medicine, and hygiene sectors. Their excellent corrosion resistance makes it possible to use them for a long time in various corrosive media.
Recently Posted
-
Does the stainless steel welded pipe have specific temperature requirements during the solution heat
January 20, 2026Solution heat treatment involves heating stainless steel to a high temperature and then rapidly cooling it to achieve an oversatur
Read More -
Can stainless steel welded pipes be made into thick pipes
January 20, 2026With the improvement of high-quality welding technology and increasingly strict weld inspection, the application fields of s
Read More -
Three types of commonly available food-grade stainless steel on the market
January 20, 2026The common food-grade stainless steel pipes are mainly composed of iron, chromium and carbon and other elements. Household stainle
Read More -
What are the requirements for stainless steel welding pipe production equipment
January 20, 2026As is well known, stainless steel welded pipes have been widely used in various industries such as machinery, chemical engineering
Read More
Contact Us
Recommended Products
-
Stainless Steel Elbow Welded Elbow 45/90/180-degree Seamless Pressed Elbow Long Radius Elbow Short Radius Elbow WholesaleNegotiableMOQ: 1 Piece -
316L/1.4405 Seamless Stainless Steel PipeNegotiableMOQ: 2 Meters
-
310s 440 Seamless Sanitary Piping Price 321 904l 201 20 Inch Seamless Steel Pipe A554 Stainless Steel PipeNegotiableMOQ: 1 Piece
-
China Brand ZZ Wholesale 304L 316 316L Welded Austenitic Piping Stainless Steel Pipe SupplierNegotiableMOQ: 2 Meters
-
304/304L/316/409/410/904L/2205/2507/310H Premium Stainless Steel Sheets Supplier Custom Sizes & FinishesUS$ 1.72MOQ: 1 Ton
-
Stainless Steel ASME B16.9 Sch 45 90 Degree Pipe Fittings ElbowUS$ 8MOQ: 1 Piece
-
China Brand Zz 304L 316/316L GB En JIS Standard Thin Wall Welded Stainless Steel Water Pipe/TubeNegotiableMOQ: 2 Meters
-
BA 4 Inch 6 Inch 8 Inch 201 304 304L 316 316L Welded Seamless Stainless Steel PipeNegotiableMOQ: 2 Meters
-
ASME B36.19M-2004 SCH40S Stainless Steel Pipe - Complies With EU 3.1 CertificationUS$ 1 - 650MOQ: 1 Piece
-
Factory TP309/TP309S/TP309H (UNS30900) Seamless Stainless Steel Pipe and Tube for Boiler BafflesUS$ 8MOQ: 200 Kilograms
-
TP347/TP347H/1.4961/S34709 Seamless Stainless Steel Pipe for UseNegotiableMOQ: 2 Meters
-
China 304 316 Stainless Steel Sanitary Welded Tube Food Grade Sanitary Grade Welded Pipe PolishingNegotiableMOQ: 1 Piece
-
China Manufacture Stainless Steel 316L Ba Seamless Welded Steel Pipe TubesUS$ 1760 - 1860MOQ: 5 Tons
-
316L/1.4405 Seamless Stainless Steel PipeNegotiableMOQ: 2 Meters
-
Stainless Steel Globe Valve – High Durability & Corrosion ResistanceNegotiableMOQ: 1 Piece
-
World's Most Affordable Color-Coated Steel Sheets - 0.3mm to 3mm Thickness - Mill Test Report IncludedUS$ 1102MOQ: 10 Kilograms
-
Color-Coated Steel Sheets With 15-Year Fade Warranty - JIS G 3322 Standard CompliantUS$ 1102MOQ: 10 Kilograms
-
Prefab Building Material - 0.4mm Color-Coated Corrugated Sheets - 100,000㎡ Monthly OutputUS$ 1102MOQ: 10 Kilograms
-
Industrial-Grade Color-Coated Sheets - 150-250g/m² Zinc Coating - Weather & UV ResistantUS$ 1102MOQ: 10 Kilograms
-
Factory-Direct Color-Coated Steel Plates - PVDF/Polyester Coating - 1220mm Standard WidthUS$ 1102MOQ: 10 Kilograms
