Welded Stainless Steel-manufacture,factory,supplier from China

Cold Drawn Stainless Steel Welded PipeIt is mostly used to manufacture parts that are resistant to atmospheric, water vapor, water and oxidative acid corrosion.Cold Drawn Stainless Steel Welded Pipe  videoProduct Parameter：DescriptionItemStainless Steel Pipe / TubeSteel grade200 series 300 series 400 series 600 series 900 seriesStandardASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296Material201 202 203 204 301 302 303 303se 304 304L 304N1 304N2 304LN 305 309 309S 310 310S 316 316L 316N 316J1 316J

TP310s seamless/welded stainless steel pipe/tube for Instrumentation Stainless steel pipe is a kind of hollow long round steel, which is widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transmission pipelines as well as mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used to manufacture mechanical parts and engineering structures.

Stainless steel 316l din 1.4404 1.4435 welded pipes aenhance great weldability in addition to great corrosion resistance and excellent strength properties. These welded pipes are formed with optimum quality of stainless steel material.

introduction:Welded stainless steel pipe provides us a large diameter but low cost solution. Our welding process mainly is Plasma-Arc Welding(PAW), its biggest diameter could reach 3000mm. If other process is required, please state it in the requirement of stainless steel tubings.Stainless steel contains chromium which provides the properties of corrosion resistance at high temperatures. Stainless steel can withstand corrosive or chemical environments due to its smooth surface.

Nickel when added to several stainless steel alloys brings about an increase in their corrosion resistance properties. The absence of a higher content of nickel in the Stainless Steel 201 Welded Pipe led to the addition of higher contents of both manganese and nitrogen in its chemistry.

Although this austenitic alloy is a precipitation hardened metal, the 202 Stainless Steel Welded Tubes work well even in conditions where the temperatures are really low. Several carbon or alloy steels tend to crack when used in low temperatures, as the media tends to expand, leading to intermolecular forces applying pressure on the pipes. This pressure in low temperature environments could cause regular pipes to crack, thus leading to failure in the entire processing unit.

Stainless steel attitude is a product which has two legs to form a 90 diploma angle.This product is designed for use in both structural programs and fashionable fabrication.Stainless-steel attitude’s variety of applications are extensive and might consist of trailer manufacturing, protection cages, walkways and farming gadget.

304 stainless steel welded pipe is an excellent candidate for most processing techniques as well as both indoor and outdoor applications.  This product has a semi-smooth, dull grey finish with accurate dimensions throughout length. 304 stainless steel is a high strength material with excellent corrosion resistance making it a great candidate for liquid passageways.

Our 301 Stainless Steel Welded Pipes are made of 301 stainless steel, which can exert strong anti-corrosion properties in air or chemically corrosive media, and are often used in production, chemical equipment and other fields. They have a smooth surface and good corrosion resistance, which is not caused by surface treatment such as electroplating, but takes advantage of the inherent surface properties of stainless steel.

409 stainless steel is a ferritic stainless steel commonly used in machinery, construction and other projects. Due to the presence of austenite grains, the mechanical properties are greatly improved.

304 304L Stainless Steel304 is a variation of the basic 18-8 grade, Type 302, with a higher chromium and lower carbon content. Lower carbon minimizes chromium carbide precipitation due to welding and its susceptibility to intergranular corrosion. In many instances, it can be used in the ”as-welded“ condition, while Type 302 must be annealed in order to retain adequate corrosion resistance. Type 304L is an extra low-carbon variation of Type 304 with a 0.03% maximum carbon content that eliminates carbide precipitation due to welding.

2507 dual-phase steel density: 8.03g/cm3, melting point: 1300-1390 ℃, magnetic: noneHeat treatment: heat preservation between 1000-1052℃ for 1-2 hours, rapid air cooling or water cooling.Mechanical properties: tensile strength: σb≥795Mpa, yield strength σb≥550Mpa: elongation: δ≥15%, hardness ≤310 (HB)Product Parameter：ItemStandardMaterialStainless SteelASTM201, 202, 301, 304, 304L, 304N, XM21, 304LN, 305, 309S, 310S, 316, 316Ti, 316L, 316N, 316LN, 317, 317L, 321, 347, 329,405, 409, 430, 434, 444, 403, 410, 420, 440A, etc.EN1.4372, 1.4373, 1.4319, 1.4301, 1.4306, 1.4315, 1.4303, 1.4833, 1.4845,

304 304L Stainless Steel304 is a variation of the basic 18-8 grade, Type 302, with a higher chromium and lower carbon content. Lower carbon minimizes chromium carbide precipitation due to welding and its susceptibility to intergranular corrosion. In many instances, it can be used in the ”as-welded“ condition, while Type 302 must be annealed in order to retain adequate corrosion resistance. Type 304L is an extra low-carbon variation of Type 304 with a 0.03% maximum carbon content that eliminates carbide precipitation due to welding.

Grade 410 stainless steel is a basic, general purpose, martensitic stainless steel. It is used for highly stressed parts, and provides good corrosion resistance, high strength and hardness. Grade 410 stainless steel pipes contain a minimum of 11.5% chromium.

Flat Welded Flange With Neck    XINYUAN  has been engaged in theStainless steel  production and supply of various flanges and pipe fittings for more than 15 years. Our flagship products include pipes, flanges, elbows, elbows, tees, reducers, caps, forged fittings, bolts and nuts, washers, profiles and other fittings that meet all national and internationally recognized standards.

Decorations, constructions, food industry, etc..Stainless steel pipe can be made according to the customers requirements.Product Parameter：NameWelded Steel PipesSizeOuter diameter :6 mm - 630mmThickness : 1- 40mmLength : 2000/2440/3000/5800/6000mm etcOrdinary DimensionDN6 /DN8/DN15/DN25/DN32/DN40/DN50/DN80/DN100/DN200/DN500 etcMaterial Series201 / 202 / 304 /310/310S/316/316L/409/409L/410/410S /420/430 etcTechniquePre-galvanized / Hot-dipped galvanized / Hang-planting galvanizationSteel GradeQ195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500, ASTM A53, ASTM 106, SS400, St37, St52,

Grade 316 is also primarily composed of iron, and again contains significant amounts of nickel and chromium¡ª10-14% and 16-18%, respectively¡ªand small amounts of carbon, manganese, molybdenum, and silicon.

EN1092-1 TYPE02 ISO9001 Standard Stainless Steel 316L 304 321 904 201 Forged Loose FlangeItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Process MethodForged / CastingIndustry & AdvantageApplicationa) Connect pipesAdvantagea) High technology ; good surface ; high quality etcTerms & ConditionsPrice ItemFOB , CFR , CIF or as negotiationPaymentT / T , LC or as negotiat

DN25 DN40 DN80 DN100 DN150 DN600 SS304 316 WELDING NECK FLANGESItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Process MethodForged / CastingIndustry & AdvantageApplicationa) Connect pipesAdvantagea) High technology ; good surface ; high quality etcTerms & ConditionsPrice ItemFOB , CFR , CIF or as negotiationPaymentT / T , LC or as negotiationDelivery Time 30 w

The machinability of grade 202 stainless steel produces long, gummy chips. Machining can also be performed in the annealed condition. For heat treatment, the material has to be soaked at 1038°C (1900°F) for 30 min and cooled below 16°C (60°F) for full martensite transformation. The material can be welded by common fusion and resistance methods; however, this steel should not be joined using oxyacetylene welding method. The recommended filler metal is AWS E/ER630. Forging can be done by pre-soaking for 1 h at 1177°C (2150°F).

This kind of steel pipe can be divided into stainless steel seamless steel pipe and stainless steel welded pipe (seam pipe) two categories.According to the different manufacturing process can be: hot rolling, extrusion, cold drawing and cold rolling these basic types, according to the shape of the section and can be divided into round pipe and special-shaped pipe, widely used is circular steel pipe, but there are some square, rectangular, semicircular, hexagonal, equilateral triangle, octagonal special-shaped stainless steel pipe.Shaped Stainless Steel Pipe1.Not easily rust, acid resistance an

This kind of material with high formability, many is given priority to with brocade alloy are more likely to be welded.

304 Stainless Square Bar304 Stainless Steel Square Bar has very good formability and can be readily welded by all common methods.

ASTM A312 Seamless Stainless Steel PipeStainless metal cloth is used to produce quite a number products. Pipes being one of them. They are divided into subcategories. ASTM A312 Seamless Stainless Steel Pipe is one such grade that is closely bloodless labored welded stainless metal pipe. ASTM A312 Seamless Stainless Steel Pipe is designed to be used in excessive temperature and excessive offerings the place conventional corrosion is generally seen. They are manufactured both in welded, seamless, or coldworked form.