PSB500Prestressed concrete high strength finish rolled threaded reinforcing bar

Prestressed concrete high strength finish rolled threaded reinforcing bar。。PSB500 bar, PSB785 bar.PSB830 planished steel.PSB930 planished steel.PSB1080 thread steel, specifications are: 15. Phi Phi 20. phi 25. phi 28. phi 32. phi 36. phi 40. phi 50mm. are mainly used in 25mm, 32mm. supporting anchorage are: planished steel precision steel plate rolling screw nut. At the bar connector,

The finish rolling thread steel bar is a kind of bar with high strength, high dimension precision and big diameter, which is rolled on the whole steel bar with discontinuous external thread. The steel bar can be connected or anchored with any connector or anchorage with internal thread at any cross section. Finish rolled rebar is also called thread bar for prestressed concrete.

24 hours online service

Contact: Miss Gu

Telephone number: 13132082325 (WeChat same number)

Telephone: 022-58953469

WeChat: 13132082325

E-mail: 469279579*

13132082325*

QQ:469279579

Address: Tianjin city Beichen District Industrial Park dual trusted B10-01-2

Two. Classification of finish rolling rebar

There are PSB500 grade, PSB785 class, PSB830 class, PSB930 class and PSB1080 grade in finish rolling rebar. The specifications of finish rolling thread steel are 15mm, 20mm, 28mm, 25mm, 32mm, 36mm, 40mm (20mm and 28mm are unique to PSB500 steel bars)

The finish rolling thread steel bar is a kind of bar with high strength, high dimension precision and big diameter, which is rolled on the whole steel bar with discontinuous external thread. The steel bar can be connected or anchored with any connector or anchorage with internal thread at any cross section. Finish rolled rebar is also called thread bar for prestressed concrete.

The finish rolling rebar can be roughly classified from the following three aspects: application field, geometry, material and specification.

According to the field of application, they can be divided into five categories

1. non destructive finish rolled rebar: mainly used for building durability test and structural nondestructive testing.

2. fine rolled rebar for monitoring geotechnical engineering: mainly used in dam, tunnel, landslide site detection and geotechnical engineering test.

3. advanced finish rolling rebar: mainly used for testing coating, pipe, metal, plate and other material structure characteristics evaluation.

4. finish rolled rebar for laboratory materials: mainly used in geotechnical, cement, concrete, asphalt, rock and aggregate test.

5. highway bridge finish rolling rebar: mainly used in highway, wharf, airport, railway, bridge site detection.

24 hours online service

Contact: Miss Gu

Telephone number: 13132082325 (WeChat same number)

Telephone: 022-58953469

WeChat: 13132082325

E-mail: 469279579*

13132082325*

QQ:469279579

Address: Tianjin city Beichen District Industrial Park dual trusted B10-01-2

According to the geometric shape classification, that is, according to the cross section shape of rib and the different spacing of ribs.