Specification Outer Diameter - 1/8" NB to 2.5 "NB Thickness - Up to Schedule 80S Outer Diameter - Above 2.5" NB to 8 "NB Thickness - Up to Schedule 40S Specification : ASTM A-312 , ASTM A-554 , ASTM A-778, ASTM A-790
SV Trade has diversified into supplying & Exporting of Carbon Steel High Frequency Welded (HFW) / Electric Resistance Welded (ERW) Pipes. HFW pipes are made from hot rolled flat steel strip, formed into tubular shape and the longitudinal seam is welded by the application of heating the edges through High Frequency Induction coil and by squeezing the edges. The weld joint is achieved without addition of any filler metal. High Frequency Welded (HFW) Pipes / Electric Resistnce Welded (ERW) Pipes
BW PIPE FITTINGS ( ELBOWS, TEES, REDUCERS, CAPS, ETC.) AS PER ANSI B16.9 /DIN/ JIS /GOST and other standards, welcoming your detailed inquiry. Thanks! Skype: cnjune QQ: 2235192007 wechat: flange2235192007
Stainless steel welded pipe
Tricatode tig welding, outside and inside bead removel, in-line bright annealing straightening , surface fishing and tube-and deburring In export packing
Outer Diameter: 219 â?? 2200 mm Material: 10#, 20#, 45#, 16Mn, A106(B,C), St37, St20#, or others as required Wall Thickness: SCH5, SCH40, SCH80, SCH160, XXS Packaging Detail: blacking painting, oiled, caped, steel strips bundled or as clients' requirement Delivery Detail: 25 days after conformed or as per requested Payment: By T/T Or L/C Application field: Transportation of oil / gas / fluid, Construction
SS/CS steel seamless/welded pipes The main materials are stainless steel (304/304L/316/316L and forged ), carbon steel, and cast iron , etc. SS/CS steel seamless/welded pipes The main materials are stainless steel (304/304L/316/316L and forged ), carbon steel, and cast iron , etc.
Steel welding pipe We have a large-scale production of metal products, our annual capacity includes 400, 000 tons hot-rolled steel strip, 250, 000 tons cold-rolled steel strip, 200, 000 mt hot dipped galvanize steel strip and 200, 000 tons steel welding pipe. Main specifications: 1)steel grade: q195, q215, q235, q345, ss400, stpy41, a283-d, st33, st52 etc. 2)circle pipe: 13~79.2 3)square pipe: 16x16~200x200 4)rectangle pipe: 10x20~150x250 5)ellipse pipe: 10x20~20x100 Seaworthy packing
Standard:astm, asme, gost, jis, din, Size:od:0.12----830 mm Wt:0.05---40 mm Finish condition: pickled, annealed, polished Application: used in industries of petroleum, petroleum chemical, chemical, engineering machinery, nuclear power, boiler, heat exchanger, ship building, paper-making, textile, chemical fiber, machinery, medical appliance, food machinery and environment protection packing : according to customersí» requirements (for example: ends capped, varnish coating, bundles with steel strips)packing: in bundles or seaworthy wooden cases.
Seam Butt weld pipe fitting/ Seamless Butt weld pipe fitting Type: butt welded 90 elbow (LR/SR), butt welded 45 elbow (LR/SR), butt welded 180 elbow (LR/SR),butt welded tee, butt welded reducing tee, butt welded cap, butt welded reducer (concentric/eccentric) steel butt welding reducer-concentric reducer / eccentric reducer Material: ASTM A234-WPB/A420-WPL6/A234-WP12/A234-WP11/A234-WP5 SS304/304L, SS316/316L, 317L, 321, 310S, S31803 Standard: ASME B16.9 16.28/MSS SP-43/DIN 2605/JIS B2313 Wall Thickness: SCH20, SCH40, SCH80, SCH120, SCH160, STD, XS, XXS. JIS2311 AND 2312 SGP, LG, STD, XS. DIN2605, 2615, 2616, 2617. Size Range: 1/2" to 48 " Surface Treatment: Black paint, antirust oil Packaging: Wooden Cases or wooden pallet Delivery Time: 25 days after order conformed Payment: By T/T or L/C Applications range: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc
Stainless steel: astm a312 tp 304, 304l, 304h, 316, 316l, 317, 317l, 321, 310, 347, 904l etc. Ferro alloy: monel, nickle, inconel, incoly, titanium etc. Seamless & welded pipes & tubes in all sizes. Alloy steel: astm a234 wp1, wp5, wp9, wp11, wp22,wp91 etc.
My company is a professional supplier of high quality stainless steel pipes / tubes, finned tubes , u-tubes and copper alloys and titanium tubes in china, material grade include austenitic 304, 304l, 316l, 316ti, 310s, 317l, 347h, 321, 2205, 2507, s31803, s32750, s32760, t5, t11, t12, t22, a179, a209(t1), a333(gr6), a334(gr6) astm 338 grade 1 and grade 2. More information about my company p ped97/23/ec certificates.
Grade: 301/ 304/ 304L/ 304H/ 310/ 310S/ 316/ 316Ti/ 316L/316H/ 317L/ 321/ 347H. Standard: ASTM A312/ ASTM A249/ ASTM A270/ ASTM A269/ ASTM A554/ ASTM A778 /JIS G3459/ JIS G3463/ JIS G3446/ DIN11850/ ISO2073 Size: Out Diameter: 13mm-1000mm Wall Thickness: 1.2mm-30mm Length: According to client's requirement Surface: Annealed & pickled/polished Packing; bundle/ wooden case/ plywood
Our corp. Was invested by kum kang corporation from korea.Base on the high technology from korea, we specialize in producing high quality butt-welding fittings and flanges such as 90 degrees elbows, 45 degrees elbows, straight tees, reudcing tees, concentric reducers, eccentric reducers, caps etc.To ansi, jis, ks, din, bs & en standards.Seamless fittings from 1/2" to 24" and welded fittings from 26" to 56".
Specifications: a) O.D.: 6 - 680mm b) W.T.:0.8 - 45mm c) Length: 4 - 16m Application: a) General service b) Fluid transport c) Pressure d) High and low temperature e) Structural f) Heat transfer g) Oil and gas service h) Ornamental i) Chemical and fertile Standards: GB, ISO, ASTM / ASME, DIN, JIS Material: stainless steel (316,316L,321,304(18-8),304L... ... Method: Cold Drawn / cold pilgered weaving bags
Stainless steel welded pipe And seamless pipe 1)ss seamless pipe O.D : 6mm to 273mm W.T: 0.8mm to 30mm ss welded pipe O.D : 15.9mm to 1016mm W.T: 0.5mm to 25mm2) process method: cold drawn, cold pilgered 3) surface finish: annealed / manual polished / mechanical polished 4) material: tp304, tp304l, tp310/s, tp316l, tp316/tp316l, dual grade, tp317l, tp321, tp347 5) standards: astm, jis, din, gb 6) delivery conditions: annealed and pickled Inner packing: 1pc/plastic bag packing: by wooden cases
Large-diameter welded pipe is the pipe welds, raw materials are mainly steel sheet and strip, large diameter straight seam welded steel pipe is used, the higher productivity of the kinds of steel, more used in more low-cost steel products one. Large diameter spiral welded steel pipe is used, compared to the straight pipe joints, mechanical strength of the products is relatively high, to save raw materials, but the production is slow. The product is widely used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, is one of the products of China's 20 key development. For the transport of liquids: water supply, drainage. For gas transportation: gas, steam, LPG. For structural purposes: as piling pipe for bridges; piers, roads, pipes and other building structures. In the large-diameter steel pipe welding process, the most commonly used is welded steel pipe, which is mainly used for oil drilling and machinery manufacturing stove pipe can be used as water-gas pipe, large diameter welded pipe for high pressure gas transmission, etc.; spiral welded pipe for oil and gas, piles, piers, etc. seamless steel pipe and welded steel pipe is lower than cost, high production efficiency. Longitudinal simple production technology, high production efficiency, low cost, rapid development. spiral strength than the straight seam welded pipe is generally pipe, can narrow the billet production of large diameter pipe, you can use the same width of the billet production of different pipe diameters, but with a straight seam pipe compared to the same length, the weld length of 30 to 100%. and lower production rate, so the smaller diameter pipe is mostly a straight seam welded, large diameter spiral welded pipe is mostly used. According to different methods can be divided into arc welding pipe, high or low frequency electric resistance welded pipe, gas pipe, stove pipe, Bundy tubes. According weld shape can be divided longitudinally and spirally welded pipe welded steel refers to steel or steel bending round, square, etc. and then welded into shape, the surface of the steel pipe seams welded steel pipe production process simple, high production efficiency, variety specifications, less capital equipment, but generally lower than the intensity of seamless steel tubes. since the 1930s, along with the rapid development of high-quality steel rolling production, and improve the welding and inspection technology, continuous improvement of weld quality, welded steel pipe increasing number of varieties and specifications, and in more and more areas instead of seamless pipe.