Seamless steel pipe a steel pipe made of whole round steel pierced without welded seams on the surface, called seamless steel pipe. According to the production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel pipe, extruded seamless steel pipe, top pipe, etc. According to the shape of the section, seamless steel pipe is divided into two kinds of round and shaped, shaped pipe has a square, oval, triangular, hexagonal, melon, star, with a variety of complex shapes finned tube. Depending on the application, there are thick-walled seamless steel tubes and thin-walled seamless steel tubes. Seamless steel tubes are mainly used as petroleum geological drilling tubes, petrochemical cracking tubes, boiler tubes, bearing tubes, and high-precision structural steel tubes for automobiles, tractors, and aviation.
KUAIMA steel company has more than ten years of experience in diversified operations and multi-product transactions, involving round bar, ship plate, seamless pipe, plate, coil, wire, bright bar, pipe fittings and a wide range of carbon steel, alloy steel And more product sizes of stainless steel materials, these products we produce meet national and international quality standards, such as ASTM, ASME, DIN, JIS, ISO, etc. The company has 25 production lines for various products, with an annual output of 500,000 tons, and is committed to Provide high-quality steel products and provide supporting services and solutions for global customers. Welcome to KUAIMA steel company.
Grade | Mn | C | P | Si | Cr | S | Ni | Mo | N | |
Stainless Steel 304 Seamless Pipe | minimum | – | – | – | – | 18 | – | 8 | – | – |
maximum | 2 | 0.08 | 0.045 | 0.75 | 20 | 0.03 | 10.5 | 0.1 |
Grade | Strength of Yield 0.2% Proof (MPa) minimum | Elongation (% in 50mm) minimum | Strength of Tensile (MPa) minimum | Pipes Hardness | |
Brinell (HB) maximum | Rockwell B (HR B) maximum | ||||
Stainless Steel 304 Seamless Pipe | 205 | 40 | 515 | 201 | 92 |
Product Name | 304/304L/309S/316/316L Mirror Polished Tube Square Seamless Welded Stainless Steel Pipe |
Standard | ASTM A276/A582/A167/A176/A666/A240/A887/A269/A312/A511/A554/A249/A580/A581/A313 |
200 Series:201/202/202Cu/204 300 Series:301/302/303/304/304L/309/309S/310/310S/316/316L/316Ti/317L/321/347/347H 400 Series: 410/420/430/430F/430FR/440C/444/446 600 Series: 630/17-5PH,631/17-7PH 900 Series:904L Duplex:S32205/2205,S32750/2507,F55 Others:254SMo/235MA | |
Shape | Coil/Strip/Plate/Sheet/Bar/Rod/Pipe/Tube/Wire |
Finish | Mill/Bright/Polished/Satin/Pickling |
Quality Control | Mill Test Certification is supplied with shipment,Third Part Inspection is acceptable. |
MOQ | 100KG |
Delivery Time | 5-10 days after the deposit received. |
Package | Standard Seaway Packing,Wooden case can be also provided. |
Application | 1)Further making utensil. 2)Solar reflective film 3)The appearance of the building 4)Interior decorating:ceilings,walls,etc. 5)Furniture cabinets 6)Elevator decoraction 7)Signs,nameplate,bags making. 8)Decorated inside and outside the car 9)Household appliances:refrigerators,microwave ovens,audio equipment,etc. 10)The consumer electronics:mobile phones,digital cameras,MP3,U disk,etc. 11) Industry Products |
Payment Item | 30% TT deposit+70% TT balance before delivery. |
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Seamless steel pipes are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry
oil and gas
Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.
energy
Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.
construction
Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.
marine
Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.
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