Carbon steel seamless steel pipe the way to cut the best?
The main ways in which of seamless steel pipe cutting are cutting machine, cutting machine, flame cutting, sawing and then on.The characteristics of its pipe cutting instrumentality are delineated below.
(1) pipe cutting machine
Pipe cutting machine instrumentality is easy, less investment, a lot of wide used, some even have chamfering operate and automatic loading and unloading of materials and aggregates device.Pipe cutting machine may be a ordinarily used instrumentality in seamless steel pipe finishing mechanical system.
(2) pipe cutting saw
Can be divided into row saw, band saw and disc saw and different forms.Pipe row saw will interrupt multiple steel pipes in a very row at a time, with high production potency, however complicated instrumentality structure and high investment;Band saws and disc saws are less productive and fewer expensive.The sawing machine is appropriate for cutting the steel pipe with little outer diameter, whereas the band saw is employed for cutting the steel pipe with massive outer diameter.
(3) flame cutting
Flame cutting includes atomic number 8 cutting, atomic number 8 cutting and plasma cutting, etc.Plasma cutting, cutting speed quicker.Due to the hot temperature throughout flame cutting, there's a heat affected zone close to the incision and also the surface of the port isn't swish.
(4) the machine is interrupt
This kind of cutting potency is extremely low, usually used for sampling and sample preparation.To sum up, the power tool for steel seamless steel pipe has the most effective cutting speed and swish pipe mouth.
ASTM A106 GR. B CS Seamless Pipes Chemical Composition :
| Grade | Chemical Composition (%) Max. | ||||||||
| C | Mn | P | Si | Cu | Ni | Cr | Mo | V | |
| B | 0.3 max | 0.29~1.06 | 0.035 | 0.1 min | 0.4 max | 0.4 max | 0.4 max | 0.15 max | 0.08 |
A106 Grade B Seamless Pipe Mechanical properties:
| Grade | Mechanical Properties, Min. | |
| Tensile Strength(Mpa) | Yield Strength(Mpa) | |
| B | 415 | 240 |
Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.
Specialized in the production of straight welded pipe spiral pipe galvanized pipe 3PE/3PP/FBE/TPEP internal and external epoxy powder internal and external epoxy resin cement mortar two cloth three oil buried pipeline IPN8710 non-toxic drinking water internal and external plastic coated lining plastic and other anti-corrosion pipe fittings for oil and gas pipeline water conservancy projects
Executive standard :DIN30670 DIN30678 CSA Z245 AFNOR nf49-710/711 NACE rp0394/0490 AWWAC 210/C213GB/T9711 API 5L ISO 3183Material: Q235B/Q355BGR A GR B x42-x80 l245-l555
Business scope: 21.3mm-3620mmLSAW submerged arc welded pipe 325-2020mmERW straight welded pipe 6mm-711mmSMLS seamless tube 10-1120mmSSAW spiral steel tube 219-3620mmDemand for quality suppliers and partners