In stock ERW steel pipe oct.2019

Date: 2019-11-11

In stock ERW steel pipe oct.2019 Post time: Nov-11-2019 ERW Pipe Price List ERW Pipe Price List ERW Pipe Price List ERW Pipe Price List ERW Pipe Price List ERW Pipe Price List ERW Pipe Price List ERW Pipe Price List Standard：GB/T3091-2008 ； Standard：GB/T3091-2008 ； Standard：GB/T3091-2008 ； Standard：GB/T3091-2008 ； Standard：GB/T3091-2008 ； Standard：GB/T3091-2008 ； Standard：GB/T3091-2008 ； Standard：GB/T3091-2008 ； Spec Thickness GB/T3091 GB/T3091 Spec Thickness GB/T3091 GB/T3091 Spec Thickness Q235B Q345B Spec Thickness Q235B Q345B 33.4 （1″） 2.1-2.4 4200 4490 Φ152 3.0-4.5 4150 4530 33.4 （1″） 2.5-3.25 4060 4550 Φ152 4.75-5.75 4170 4530 33.4 （1″） 3.5-4.0 4130 4650 Φ152 6.0-7.75 4270 4610 42.3 (1.2″) 2.1-2.4 4190 4550 Φ152 8.0-10.0 4440 4800 42.3 (1.2″) 2.5-3.5 4160 4520 Φ159 3.25-6.75 4100 4450 42.3 (1.2″) 3.75 4190 4550 Φ159 6.8-7.75 4130 4500 42.3 (1.2″) 4.0-5.0 4240 4600 Φ159 8.0-10.0 4250 4630 48.3 (1.5″) 2.1-2.4 4050 4500 Φ159 10.0-11.75 4450 4780 48.3 (1.5″) 2.5-3.25 4010 4460 Φ165 3.0-6.0 4210 4500 48.3 (1.5″) 3.5-3.75 4120 4440 Φ165 6.25-7.0 4260 4550 48.3 (1.5″) 4.0-4.25 4240 4500 Φ165 48.3 (1.5″) 4.5-6.0 4240 4600 Φ165 Φ60.3 (2″) 3.0-4.0 4050 4380 Φ168.3 3.5-5.75 4140 4530 Φ60.3 (2″) 4.25-4.75 4150 4480 Φ168.3 6.0-8 4190 4580 Φ60.3 (2″) 5.0-5.75 4330 4650 Φ168.3 8.25-8.75 4250 4680 Ф73 3.0-4.75 4170 4470 Φ168.3 9.0-9.75 4320 4680 Ф73 4.8-5.25 4200 4590 Φ168.3 10.0-11.75 4510 4800 Ф73 5.5-7.0 4290 4750 Φ168.3 Φ76.1 (2.5″) 3.0-4.0 4020 4430 Φ177.8 (Φ180) 3.75-5.75 4090 4490 Φ76.1 (2.5″) 4.25-4.75 4030 4440 Φ177.8 (Φ180) 6.0-7.75 4140 4530 Φ76.1 (2.5″) 5.0-5.25 4080 4460 Φ177.8 (Φ180) 8.0-8.75 4200 4580 Φ76.1 (2.5″) 5.5-7.0 4220 4540 Φ177.8 (Φ180) 9.0-9.75 4290 4650 Φ88.9 (3″) 3.0-4.0 4010 4440 Φ177.8 (Φ180) 10.0-11.75 4390 4730 Φ88.9 (3″) 4.25-4.75 4030 4460 Φ177.8 (Φ180) Φ88.9 (3″) 5.0-5.25 4080 4510 Φ193.7 4.0-6.75 4150 4540 Φ88.9 (3″) 5.5-6.0 4240 4550 Φ193.7 6.8-7.75 4190 4590 Φ88.9 (3″) 8 4440 4700 Φ193.7 8.0-9.75 4340 4640 Φ108 3.0-4.5 3970 4450 Φ193.7 10.0-11.75 4460 4850 Φ108 4.75-5.75 3990 4800 Φ193.7 Φ108 6.0-6.25 4150 4570 Φ203 3.0-6.75 4250 4530 Φ108 6.5-9.0 4520 4650 Φ203 6.8-8.0 4310 4590 Φ114.3 （4〞） 3.0-4.0 3990 4380 Φ203 8.25-11.75 4370 4700 Φ114.3 （4〞） 4.25-4.75 4030 4440 Φ203 Φ114.3 （4〞） 5.0-6.0 4090 4480 Φ219 (8″) 3.25-6.75 4290 4640 Φ114.3 （4〞） 6.25-7.75 4280 4540 Φ219 (8″) 6.8-7.75 4310 4650 Φ114.3 （4〞） 8.0-10 4640 4750 Φ219 (8″) 8.0-9.75 4340 4680 Φ127 3.0-4.75 4050 4400 Φ219 (8″) 10.0-11.75 4420 4740 Φ127 5.0-5.75 4110 4550 Φ219 (8″) Φ1piece） 3.0-5.75 4030 4440 Φ244.5 3.0-4.75 4370 4670 Φ1piece） 6.0-7.75 4100 4460 Φ244.5 5.0-7.75 4340 4670 Φ1piece） 8.0-10 4280 4550 Φ244.5 8.0-9.75 4350 4740 Φ139.7 （5″） 3.0-4.5 4040 4380 Φ244.5 Φ139.7 （5″） 4.75-5.75 4100 4460 Φ244.5 Φ139.7 （5″） 6.0-7.75 4300 4580 Φ273 (10″) 4.75*7.75 4340 4540 Φ139.7 （5″） 8.0-10 4400 4660 Φ273 (10″) 8.0*9.75 4440 4640

Prev : Causes of low pressure boiler tubes diameter larger
Next : Large-diameter seamless pipe thermal molding manufacturing process
Tags : octg casing , oil pipe , steel tube supplier , erw pipe

News

Latest news list

How to Maximize Honed Tube Service Life After Installation

Honed tubes are critical components in hydraulic cylinders,where their inner surface quality directly affects piston movement,sealing performance,and equipment reliability,With precise bore tolerance,excellent straightness,and controlled surface roughness,honed tubes are widely used in construction machinery,industrial equipment,agricultural machinery,and automation systems,
Why Did an Overseas Hydraulic Equipment Manufacturer Choose Our Precision Honed Tubes

Hunan Great Steel Pipe Co,,Ltd,recently completed the export of a batch of precision honed tubes for a hydraulic equipment manufacturer in Vietnam,The tubes will be used as hydraulic cylinder barrels for construction machinery,where dimensional accuracy and surface finish directly influence sealing performance,operating efficiency,and service life,
How Does a Honed Tube Work

Hydraulic cylinder failures are often blamed on seals or hydraulic oil,but the condition of the cylinder bore is just as important,Even a small variation in bore accuracy can increase friction,shorten seal life,and reduce overall system efficiency,A honed tube is designed to solve these challenges,Through precision honing,the internal surface of the steel tube achieves strict dimensional accuracy and a controlled cross-hatch finish,allowing pistons and seals to operate smoothly under high pressure and repeated movement,With years of experience supplying hydraulic cylinder tubes and precision steel tubing for construction machinery,mining equipment,and industrial applications,Hunan Great Steel Pipe Co,,Ltd,provides customized honed tube solutions focused on dimensional accuracy,material reliability,and consistent quality,
What Is a Honed Tube

Hydraulic cylinders are only as reliable as the tubes they are built from,Even a high-quality piston seal cannot perform properly if the cylinder bore has poor roundness,excessive roughness,or inconsistent dimensions,These seemingly small imperfections can lead to oil leakage,increased friction,and premature component wear,
How Are Studded Tubes Inspected Before Shipment

A studded tube may appear to be a simple heat exchanger component,but its long-term performance depends on dozens of manufacturing details,Material traceability,stud welding quality,dimensional accuracy,and inspection records all influence whether the tube will operate reliably in high-temperature service,