With the wide application of stainless steel pipes, people's requirements for them are getting higher and higher, and the processing technology has also become diversified. Pickling is one of the processing techniques. Do you know why hydrogen embrittlement occurs in stainless steel tubes after pick

Project Location: Australia. Product: Large diameter SSAW steel pipe; Standard & Material: ASTM A53. The order is produced for industrial energy projects, by an Australian company, which has very strict technical requirements for the production of steel pipe and lists very detailed technical require

Distinguish straight seam steel pipes by the outer diameterSmall-diameter straight seam steel pipes with an outer diameter between φ4.76-φ12.70 mm; small-diameter straight seam steel pipes with an outer diameter between φ13-φl14 mm; medium-diameter steel pipes with an outer diameter between φ114-φ40

Project Location: UAE. Product: Pipe Fitting; Standard & Material: ASTM A312 TP316L. The order is produced for oil pipeline projects, by Dubai Oil company, which has very strict technical requirements for the production of pipe fittings and lists very detailed technical requirements. At that time, o

Project Location: South Africa. Product: Seamless steel pipe. Material: carbon steel. Size: 804x5x12000mm. Application: Fluid transport project. Arrival time: 07.10.2022.The steel pipes have arrived in South Africa and were put into project use. Many cooperations have given the customer full confide

There are roughly four types of spiral pipes according to their uses: drainage spiral pipes, dredging spiral pipes, piling spiral pipes, and oil and gas spiral pipes.Spiral pipe for drainageSpiral steel pipe material for drainage: Q235A, Q23b, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, Q345, L

1. During the welding process, the current supplied to the welding torch is too small, and the capacitor time is too short. When the capacitor is not fully welded, the welding surface has hardened, so there are sand grains or air bubbles that have not been fully welded.2. When the strip enters the a

Project Location: Vietnam.Product: ASME B36.10 steel pipe.Specifications:219.1mm*10.31mm*0.7m.Application: Industrial energy construction and transport.Arrival time: 07.15.2022.The steel pipes have arrived in Vietnam and were put into project use. Many cooperations have given the customer full confi

1. In the test results of straight seam steel pipes, when a certain item does not meet the requirements of the product standard, the unqualified ones should be picked out, and from the same batch of straight seam steel pipes, double the number of samples should be taken, and the unqualified items sh

Project Location: South Africa.Product: seamless steel pipe.Specifications: 4''*10m*SCH80.Application: oil drilling.Arrival time: 07.01.2022.The pipes have arrived in South Africa and were put into project use. Many cooperations have given the customer full confidence in THREEWAY STEEL.