316L Stainless steel square tube

Type 316 (UNS 31600) is an austenitic chromium-nickel stainless steel alloy containing molybdenum. This addition increases corrosion resistance, improves resistance to pitting chloride ion solutions and provides increased strength at elevated temperatures. Properties of this austenitic stainless steel grade are similar to those of type 304 except that type 316 is somewhat stronger at elevated temperature ranges. In regards to formability, 304 stainless is usually a better option for forming operations because the higher molybdenum content in Grade 316 means that it possesses higher strength and work-hardening rates which can have adverse effects on formability. While 316 can typically be drawn and formed in a similar fashion to 304, temperature variations can make those processes challenging. For instance, the 316 alloy may become magnetic when cold worked.

Classification ：

Stainless steel square pipe

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CHEMISTRY TYPICAL

Carbon: 0.08 max Manganese: 2.00 max Silicon: 1.00 max Chromium: 16.00-18.00 Nickel: 10.00-14.00 Molybdenum: 2.00-3.00 Phosphorus 0.040 Sulfur: 0.030 max Copper: 0.75 max Iron: Balance

PHYSICAL PROPERTIES OF 316 STAINLESS STEEL

Density: 0.29 lbs/in3 7.99 g/cm3

Electrical Resistivity: microhm-in (microhm-cm):
68 ° F (20 ° C): 29.4 (74.0)

Specific Heat: BTU/lbl° F (kJ/kg•K):
32 - 212 ° F (0 - 100 °C): 0.12 (0.50)

Thermal Conductivity: BTU/hr/ft2/ft/°F (W/m•K):
At 212 °F (100 °C): 9.4 (16.2)
At 932 °F (500 °C): 12.4 (21.4)

Mean Coefficient of Thermal Expansion: in/inl°F (µm/m•K)
32 - 212 °F (0 - 100 °C): 8.9 x 10-5 (16.0)
32 - 600 °F (0 - 315 °C): 9.0 x 10-5 (16.2)
32 - 1000 °F (0- 538 °C): 9.7 x 10-5 (17.5)
32 - 1200 °F (0 - 649 °C): 10.3 x 10-5 (18.5)
32 - 1500 °F (0 - 871 °C): 11.1 x 10-5 (18.5)

Modulus of Elasticity: ksi (MPa)
28 x 103 (193 x 103) in tension
11 .2 x 103 (77 x 103) in torsion

Magnetic Permeability: H = 200 Oersteds: Annealed < 1.02 max

Melting Range: 2500 - 2590 °F (1371 - 1421 °C)

MECHANICAL PROPERTIES OF 316 STAINLESS STEEL AT ROOM TEMPERATURE

Ultimate Tensile Strength: 75 KSI min (515 MPa min) Yield Strength (0.2% Offset): 30 KSI min (205 MPa min) Elongation: 40% min Hardness: Rb 95 max

TEMPERED

Type 316 can be rolled to achieve the temper properties required by specific customers and/or manufacturing requirements. For tempers 1/2 hard or above consult Ulbrich Technical Services for more information.

More details

Custom Grades of Stainless Steel Tube	Austenitic: 201, 304/304L, 316/316L, 317/317L, 347/347H, 321/321H, 904L Ferritic: 409, 430, 439, 441, 434, 436, 444, 446 Martensitic: 403, 410, 410S, 414/L, 441, 418, 420, 440, 416 Duplex: 2205/S31803, S32750, S32760
Items	Square tubes, rectangular tubes, round tubes
Specifications	1. Outer diameter (pipe) Round tube: 2mm-20320 mm 2. Square tube: 5mm-2000mm 3. Rectangular tube: 10x20mm to 120x180mm Thickness: 0.16mm to 4.0mm
Surface	Polishing,annealing,pickling,bright
Technology	Hot rolling Cold rolling
Test	Squash test, extended test, water pressure test, crystal rot test, heat
Machining	Custom, Kaiping, cutting, pattern
delivery	within 20 working days since we get the deposit, mainly according to your quantity and the ways of transportation
payment	T/T, L/C
shipment	FOB/CIF/CFR
productivity	500tons/month
note	We can supply other grade products as customers' requirement.

Product inventory

Shandong Yinghao Steel Co., Ltd. has tens of thousands of square meters of plant. The company has abundant capital, sufficient supply of goods and convenient transportation. The company adheres to the external market as the center, the internal management as the center, and takes the road of quality and efficiency development, and has achieved good economic and social benefits.
Company's products: stainless steel series, carbon steel series, aluminum series, galvanized, color coating, coil, seamless pipe, welded pipe, square pipe, round rod, profile, steel wire, steel strand and other products. Products sell well all over the country, and exported to the EU, the United States, Australia, Southeast Asia, the Middle East and other more than 50 countries, we can also customize products according to your requirements.
We have advanced processing equipment, such as automatic submerged arc welding machine, CNC cutting machine and other equipment, strict control of product quality. In line with the business principle of mutual benefit, we have won the trust of customers with professional service, quality products and competitive prices. We warmly welcome domestic and foreign customers to cooperate with us and achieve success together.
Welcome new and old customers to visit, negotiate, win-win cooperation!

Factory appearance and appearance

Focus on the production of stainless steel products, recognized by the market and users. Has a complete set of advanced equipment process, fine management, has an independent rolling plant.

Customer Photos

Our company's service concept is: Honesty, harmony and win-win,. We take customer satisfaction as the business philosophy. Customer’s encourage and support is our unremitting power. Wish we can get your more attention and cooperation.

Packing and delivery

For many years, the company has been established, adhering to the purpose of "respecting contract, keeping faith, customer first, reputation first, quality first", adhering to the customer demand as the center, to "achieve what customers think, think what customers think" business philosophy, to "one sale, small profit, real price, timely delivery" business principle, we manage all kinds of specifications and materials of steel pipe and profile for customers.

Application field

The main supply fields are: aerospace, national defense equipment, military weapons, chemical industry, shipbuilding, nuclear energy, trains, containers, environmental protection, precision machining, auto parts, machinery, electronic products, molds, medical treatment Equipment, construction, decoration, etc.

PARTNER

CERTIFICATE OF HONOR

The company's products cover stainless steel coil, stainless steel pipe, stainless steel bar and stainless steel profiles. The company has plasma cutting machine, coil flattening equipment, laser cutting machine, 8K mirror, frosted wire drawing, film and titanium plating equipment, which can be used for stainless steel material flattening, slitting, cutting plate, oil grinding wire drawing, whole roll oil film wire drawing, 8K mirror, titanium and other processing.

Stainless steel square pipe