Our main products are Light steel rail ,heavy steel rail , crane steel rail . Which used in railway , bridge crane, mining and so on .such as Chinese standard rails ,some DIN rails . Some TR rails and ASCE ralls and so on .
Size: 1/2"-72" Type: Welding neck flange Standard: asme b16.5 asm e b16.47 mss sp-44 en 1092 Material:stainless steel, carbon steel, alloy steel Qualification:Iso9001 api ce Packing:Wooden case&pallets Application: petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc Testing:Direct reading spectrometer, hydrostatic test, x-ray flaw detector, ultrasonic flaw detector, magentic particle inspection, etc Special design available as the requirement of customer Wooden case&pallets
Equal tee, reducing tee Size : 1/2"nb to 48"nb in Schedule : sch20, sch30, sch40, std, sch80, xs, sch60, sch80, sch120, sch140, sch160, xxs Type : seamless / erw / welded / fabricated Form : equal tee, reducing tee, barred tee , lateral tee Materials Stainless steel tee ¡¡ìc ss tee Astm a403 wp gr. 304, 304h, 309, 310, 316, 316l, 317l, 321, 347, 904l Carbon steel tee ¡¡ìc cs tee Astm a 234 wpb , wpbw, wphy 42, wphy 46, wphy 52, wph 60, wphy 65 & wphy 70. Low temperature carbon steel tee Astm a420 wpl3 / a420wpl6 Alloy steel tee ¡¡ìc as tee Astm / asme a/sa 234 gr. Wp 1, wp 5, wp 9, wp 11, wp 12, wp 22, wp 91 Duplex steel tee Astm a 815 uns no s 31803 , s 32205. Free fumigation plywood case or plywood pallet.
Reference to the quality, which may influence the lifeline of enterprise, therefore, we have been regarding this primarily important, we advanced inspection equipments from japan and germany, such as spectrometers, chemistry analyzers, metallurgical microscope, sclerometer, roundness measuring tester, roughness meter, hardness tester and coordinate measuring instrument.Through hard work and dedication, we have achieved iso 9001 , tuv certificate, ped material management and the ce authentication, at present, our factory is at the api 6d audit, and it& s convinced the authentication would be acquired soon. Box and carton box and pallets
1. Size: 1/2"-80" 2. Standard: ANSI DIN EN1092 GOST JIS BS 3. Material: carbon steel, stainless steel, alloy steel. Packaging: seaworthy plywood case, fumigation-free wooden pallet.
Forged flanges : Socket welding, welding neck, threaded, lap joint, blind, slip on; DIN2527, DIN2502/2503/2573/2576, DIN2565/2566, DIN2627/2628/2629, DIN2630/2631/2632/2633/2634/2635/2636/2637/2638, DIN2641/2642/2655/2656, DIN86029/86030, BS4540, BS10 Standards : Ansi din bs Material : ASTM A105, A350LF2/F5/F9/F11/F22 ETC, A182 304L, 316/316L, F321/321H, EN10272, 1.4301, 1.4306, 1.4307, 1.4404 Pressure : 150LBS-2500LBS Size : 1/2"-100" and bigger wind power flange from 3000mm-8000mm.
3 pieces ball valve Size:1/4"--2" full bore Threaded ends:ansi b2.1, bs21 , din259/2999 , jis b0203 Quality investment casting body and cap Internal entry blow-out proof stem Material:cf8m/1.4408, cf8/1.4308 Pressure rating :1000psi wog Pressure test :api 598 Lever handle with locking device Carton
800psi/pn40 Size:1/4''--3'' Investment casting Ped 97/23/ec approved Casting approved ad2000-wo
1000psi/pn63 Reduce port Size:1/4''--1'' Investment casting Blow-out proof stem Sanitary design Ped 97/23/ec approved Casting approved ad2000-wo
200PSI/PN16 Size:1/2''--3'' Investment Casting PED 97/23/EC Approved Casting Approved AD2000-WO
2000psi Full port Size:1/4''--2'' Investment casting Blow-out proof stem Locking device handle Ped 97/23/ec approved
1000psi/pn63 Full port Size:1/4''--2'' Investment casting Blow-out proof stem Locking device handle Ped 97/23/ec approved
1000psi/pn63 Full port Size:1/4''--4'' Investment casting Blow-out proof stem Locking device handle Ped 97/23/ec approved
1000psi/pn63 Full port Size:1/4''--2'' Investment casting Blow-out proof stem Locking device handle Ped 97/23/ec approved
1000PSI/PN63 Full Port Size:1/4''--4'' Investment Casting Blow-out Proof Stem Locking Device Handle PED 97/23/EC Approved
1000psi/pn63 Size:1/4''--2'' Peduce port Investment casting Blow-out proof stem Locking device handle(option) Ped97/23/ec approved Casting approved ad2000-wo
1000psi/pn63 Full port Size:1/4''--3'' Investment casting Blow-out proof stem Locking device handle Ped 97/23/ec approved
1000PSI/PN63 Full Port Size:1/4''--3'' Investment Casting Blow-out Proof Stem Locking Device Handle PED 97/23/EC Approved
1000psi/pn63 Full port Size:1/4''--4'' Investment casting Blow-out proof stem Locking device handle Ped 97/23/ec approved
Anti corrosive Pipeline Definition: It is a measure to slow down or prevent the pipeline from being eroded and deteriorated under the chemical and electrochemical action of internal and external media or by the metabolic activity of microorganisms. Purpose: This process standard is applicable to the anti-corrosion construction operation of equipment and pipes in civil and general industrial buildings. A destructive phenomenon caused by the chemical and electrochemical action of metal in the surrounding medium. According to the corroded part of the tongmao anti-corrosion pipe, it can be divided into inner wall corrosion and outer wall corrosion; according to the corrosion form of the China cast iron sewer pipe corrosion, it can be divided into overall corrosion and local corrosion; according to the corrosion mechanism of the pipeline, it can be divided into chemical corrosion and electrochemical corrosion, etc.
