Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of api psl1 x42 dn450 hfw steel pipe in China. Welcome to buy discount api psl1 x42 dn450 hfw steel pipe made in China here from our factory. Quality products and low price are available.
Product introduction
DN450(NPS 18) Common Specification (HFW)
Outside diameter (od): 457.0mm.
Common wall thickness (wt): 6.35 mm (sch 10), 7.92 mm, 9.53 mm, 11.13 mm, 12.7 mm and 15.88 mm (according to ASME B36.10M).
Length: 6 m, 12 m (fixed length/indefinite length)
Manufacturing process (HFW)
The hot rolled coil is uncoiled, shaped and fused by high frequency current to form a straight seam.
On-line heat treatment of weld to eliminate stress.
The whole process is 100% eddy current/ultrasonic flaw detection to ensure the weld quality.
Typical application scenarios
Land medium and low pressure natural gas, crude oil and refined oil pipelines.
Oil field gathering and transportation, water injection and gas injection pipelines.
Main pipes of municipal gas and water supply and drainage.
Process fluid transportation in chemical industry and electric power industry.
Certifications
API 2B
API 5L
GOST
ISO 9001
EN 10219
EN 10210
Hot Tags: api psl1 x42 dn450 hfw steel pipe, China api psl1 x42 dn450 hfw steel pipe manufacturers, suppliers, factory, Erw Carbon Steel Pipe, Api 5l Gr B, Bi Pipe Seamless, API 5L ERW Pipe, A53 Erw Pipe, ASTM A336 Seamless Steel Pipe For High Pressure Service
