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DO Low and medium pressure boiler tube
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Product Description
Low and medium pressure boiler tubes generally refer to seamless steel tubes used for low pressure boilers (pressure less than or equal to 2.5MPa) and medium pressure boilers (pressure less than or equal to 3.9MPa). They can be used to manufacture superheated steam tubes, boiling water tubes, water wall tubes, smoke tubes and arch brick tubes of low and medium pressure boilers. They are generally made of hot-rolled or cold-rolled high-quality carbon structural steel such as No. 10 and No. 20. Water pressure, crimping, flaring, flattening and other tests are usually required to ensure product quality and performance.
Implementation standard: structural pipe GB/T8162-2008 fluid pipe GB/T8163-2008 low and medium pressure boiler pipe GB3087-1999 high pressure boiler pipe GB5310-1995 high pressure fertilizer pipe GB6479-2000 petroleum cracking pipe ship pipe geological pipe accumulator pipe vehicle bridge pipe hydraulic support pipe and gas cylinder pipe and other professional pipes;
Material: 10# 20# 35# 45# Q345A-E 37Mn 34Mn2 20Mn2 27SiMn 12Cr1MoV(G) 15CrMo(G) 35CrMo 10 CrMo910;
Specifications: φ48-φ720;
Wall thickness: 3.5 mm-50mm;
| Product species | Gauge Lattice (mm） | Steel Grade/Steel No. | Executive standards | Typical use | |
| Outside Diameter | Wall Thick | ||||
| Low and medium pressure boiler tube | 48-1200 | 5.0-35 | 10# | GB3087 | Low and medium pressure boiler header, steam pipeline. |
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Shenyang Tengfei Iron Corporation
Shenyang Tengfei Steel Pipe Co., Ltd.
Address: No.6 A 3, No.13 Road, Economic and Technological Development Zone, Shenyang City, Liaoning Province
E-mail:tfwelcome@163.com
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