16Mn 25mn 37Mn Precision Cold Drawn Seamless Steel Pip
Small Diameter Thin-walled Seamless Steel Tube,Cold Drawn Tube
27SiMn Thick Wall Cold Drawn Seamless Tube
Standard:API, ASTM, BS, API 5CT, ASTM A53-2007, BS 1387 Grade:10#-45#, A53-A369, Q195-Q345, 10#, 20#, A53(A,B), Q195, Q235 Thickness:0.5 - 2.5 mm Section Shape:Round Outer Diameter:10 - 165 mm Place of Origin:Tianjin, China (Mainland) Secondary Or Not:Non-secondary Application:Fluid Pipe Technique:ERW Certification:SGS,ISO Surface Treatment:Galvanized Special Pipe:Thick Wall Pipe Alloy Or Not:Non-alloy Name:galvanized pipe Zinc Weight:40g,80g,100g,120g,270g,400g,500g technique:ERW Length:2-12m End Treatment:Plain End Brand:Ruijie
Standardapi, astm, bs, din, gb, jis, en Gradeq195 q215 q235 q345 , 10 20 45 , st35 st42 st52 Wall thickness1.2-2.0 mm Outer diameter20*20mm-80*80 mm Lengthcustomers request Techniquehot rolled Secondary or notnon-secondary Alloy or notnon-alloy Surfaceblack Applicationstructure pipe, machine, construction Special pipeemt pipe Section shapesquare
Standard: bs, gb, jis, bs 6363, bs en10025, gb/t8162, gb/t8163, jis g3454-2007 grade: 10#-45#, 16mn, q195-q345, st35-st52, stb35-stb42, 10#, 20#, 45#, 16mn, q195, q215, q235, q345, st35, st45, stb35, stb42 thickness: 1.2 - 2.0 mm section shape: square outer diameter: 15-300mm place of origin: hebei, china (mainland) secondary or not: non-secondary application: structure pipe technique: hot rolled certification: sgs surface treatment: black special pipe: emt pipe alloy or not: non-alloy product name: square steel pipe surface: black painted material: q195/q215/q235/q345 keyword: ms square tube type: cylinder tube name: popular shape: square section end protector: iron protector length: 6-12m usage: construction structure
Laksteel Square Tubes (galvanized & black iorn) Size - Thikness (mm) (mm) 20 x 20 25 x 25 32 x 32 40 x 40 50 x 50 65 x 65 75 x 75 100 x 100 125 x 125 150 x 150 0.90 mm up to 3.00 mm * Standerd Length 6 m * Customnized lengths are also accepted
Laksteel Rectangular Tubes (galvanized & black iorn) Size (mm) - Thikness (mm) 40 x 20 50 x 25 75 x 40 100 x 50 125 x 65 150 x 75 200 x 100 0.90 mm up to 3.00 mm * Standerd Length 6 m * Customnized lengths are also accepted
Laksteel Molding Square Tube Laksteel Molding Square Tube is available in Non colour and colour bonded Hi-tensile, and Soft (G550 and G350) and G.I material. This is for industrial, commercial and, domestic applications. Laksteel molding square tube ideally suitable for Aluminium, Partition frames, light weight frames and light weight structure. Product Specification Size (mm) 40 x 40 Tensil Strength G550 (Hi-ten) G350 (Soft) Coating Class AZ 150 Recommended total coated thickness 0.70mm, 0.47mm, 0.40mm and 0.35mm.
Material:Low carbon steel Type:Welded ,Galvanized Standard:AISI, ASTM, BS DIN, GB, JIS Usage:Construction Hole Shape:Square ,Rectangle Specifications Standard:API, ASTM, API 5CT, API 5DP, API 5L, ANSI B36.10M-2004, ASTM A53-2007, ASTM A671-2006, GB/ASTM/BS/JIS/EN Grade:10#-45#, 16Mn, API J55-API P110, Q195-Q345, 10#, 20#, 45#, 16Mn, API J55, API K55, API L80, API N80, API P110, Q195, Q235, Q345 Thickness:0.5 - 40 mm Section Shape:Rectangular Outer Diameter:10-400mm Place of Origin:Tianjin, China (Mainland) Secondary Or Not:Non-secondary Application:Structure Pipe Technique:Cold Drawn, Cold Drawn Certification:API ISO BV Surface Treatment:Galvanized Special Pipe:Galvanized pipes Alloy Or Not:Is Alloy Product name:Square Steel Pipe Surface:Zinc Coating Material:Q195/Q215/Q235/Q345 Shape:Square. Rectangular Price:FOB CIF CFR Packaging & Delivery Packaging Details:standard seaworthy packing in bundle Delivery Detail:within 15 days after receicing deposit or copy of LC
Commodity name : Seamless Straight Tube (Bright Anneal Tube) Standard : ASTM A269/A213/B163/B165/EN10216-5/DIN 17458/ISO 1127/NACE MR0175 Material : 304/304L, 316/316L, 321, 347, 309S, 310S, 31803, 32750, 904L, 600, 601, 625, 690, 718, 800, 825, 400, 500, C276, C22, B, B2, etc. Tube type : Seamless Outer Diameter : 6-24.5mm Wall Thickness : 0.71-2.11mm Surface treatment : BA tube Tolerance : +/- 0.1mm Application : Construction, Industry, Petroleum, Boiler, etc. Main market: USA, Europe, Australia, Japan, Korea, middle east, etc. Pressure Test: 100% tested at the appropriate pressure stated under water/air Package : Bundle, Wooden cases, Steel-framed wooden case Certificate : ISO 9001, PED Third party certificate : BV, LR, SGS, TUV, CCS, ABS, etc.
20x20x(1.2-2)mm 140x140x(4-10)mm 30x30x(1.5-3)mm 150x150x(4-10)mm 40x40x(1.5-4.5)mm 160x160x(4-12)mm 50x50x(2-5)mm 180x180x(4-12)mm 60x60x(2-5)mm 200x200x(4-14)mm 70x70x(2.5-5)mm 220x220x(5-14)mm 80x80x(2.5-6)mm 250x250x(5-14)mm 90x90x(3-7)mm 300x300x(6-14)mm 100x100x(4-8)mm 350x350x(8-14)mm 120x120x(4-8)mm 400x400x(8-14)mm 130x130x(4-10)mm 135x135x(4-10)mm
30x20x(1.5-2.5)mm 150x100x(4-8)mm 40x20x(1.5-3)mm 160x80x(4-8)mm 40x25x(1.5-4.5)mm 180x100x(4-10)mm 40x30x(1.5-3)mm 200x120x(4-10)mm 50x30x(1.5-4)mm 200x150x(4-14)mm 60x30x(2-4)mm 250x150x(4-12)mm 60x40x(2-4)mm 260x180x(5-14)mm 70x50x(2-5)mm 350x250x(6-14)mm 80x40x(2-5)mm 350x350x(6-14)mm 80x60x(3-5)mm 400x200x(6-14)mm 90x50x(3-5)mm 400x300x(8-14)mm 120x60x(3-6)mm 450x250x(8-14)mm 120x80x(3-6)mm 500x300x(8-14)mm
The air preheater exists the problem of collection of ash , worn down , low temperature corrosion to effect the safe and economical operation for the boiler unit . At the moment , the investment of air preheater is 6%-8% of the whole boiler investment in the industrial boiler and power station boil , due to the problem of collectionof ash, worn down, low temperature corrosion to incur the direct loss of replacing equipment and shuting down is 4~5% of the operation cost and the loss will be more large when the boiler is shut down incurred by this problem . Aim at the above questions,we develop the new heat transfer parts â??â??Enamel coated seam or seamless tubes with small enamel thickness ratio of thermal conductivity and received 5 patents . The uniform colour enameled tube is manufactured with the enamel which is our own developed with the scientific formula and is evenly coated on the surface of the steel tube by the auto enamel tube production line . To use best temperature change performance enameled tubes as the heat exchange parts will be anti-abrasion and anti-corrosion, the surface is smooth and low cost of maintenance .
1. Stainless steel welded tube. 2. Material: SUS 304\ 304L\ 316\ 316L\ 321\ 310S\ 317L\ 347H\410S \403\ S31803\ 2205\ 904L, etc. 3. Size: OD 8mm to 2000mm; Wall thickness: 0.5mm to 45mm. 4. Standard: GB, ASTM, EN, DIN, JIS and other international standard. 5. Payment: 30% deposit by T/T after signed contract. The balance payment by T/T after got the b/l copy 6. Surface treatment: Pickling, annealing, polishing. 7. Productivity: 2000ton/Month.
1. Stainless steel welded tube. 2. Material: SUS 304\ 304L\ 316\ 316L\ 321\ 310S\ 317L\ 347H\410S \403\ S31803\ 2205\ 904L, etc. 3. Size: OD 8mm to 2000mm; Wall thickness: 0.5mm to 45mm. 4. Standard: GB, ASTM, EN, DIN, JIS and other international standard. 5. Payment: 30% deposit by T/T after signed contract. The balance payment by T/T after got the b/l copy 6. Surface treatment: Pickling, annealing, polishing. 7. Productivity: 2000ton/Month.
1. Stainless steel welded tube. 2. Material: SUS 304\ 304L\ 316\ 316L\ 321\ 310S\ 317L\ 347H\410S \403\ S31803\ 2205\ 904L, etc. 3. Size: OD 8mm to 2000mm; Wall thickness: 0.5mm to 45mm. 4. Standard: GB, ASTM, EN, DIN, JIS and other international standard. 5. Payment: 30% deposit by T/T after signed contract. The balance payment by T/T after got the b/l copy 6. Surface treatment: Pickling, annealing, polishing. 7. Productivity: 2000ton/Month.
1. Stainless steel welded tube. 2. Material: SUS 304\ 304L\ 316\ 316L\ 321\ 310S\ 317L\ 347H\410S \403\ S31803\ 2205\ 904L, etc. 3. Size: OD 8mm to 2000mm; Wall thickness: 0.5mm to 45mm. 4. Standard: GB, ASTM, EN, DIN, JIS and other international standard. 5. Payment: 30% deposit by T/T after signed contract. The balance payment by T/T after got the b/l copy 6. Surface treatment: Pickling, annealing, polishing. 7. Productivity: 2000ton/Month.
the pressure ring bellows used in ferroalloy,material is 0Cr18Ni9Ti,size 276x155
For low and medium pressure boiler (working pressure is not greater than 5.88Mpa, working temperature 450 c) heating surface pipes; for high pressure boilers (working pressure above 9.8Mpa, operating temperatures between 450 ~650 ) heating surface pipes, economizer, superheater, reheater, pipe for petrochemical industry, etc. http://www.sellsteels.com/steel-pipe/SA213.html
