EN10025/S355/S275 Spiral Welded Steel Pipe :

SSAW Steel Pipe:

Process:Spiral Submerged- Arc Welded Steel Pipe

Out Diameter: 219.1 mm - 3048mm (8"-120")

Wall Thickness: 4mm - 30mm

Length: 6 - 22 m

Steel Grade:API 5L: GR A, GR B, X42, X46, X56, X60, X65, X70
ASTM A252 GR 1, GR 2, GR 3
BS 4360: Grade 43, Grade 50
EN: S275JR, S275J0H, S275J2H, S355JRH, S355J0H, S355J2H

Standard:API 5L, ASTM A252, EN10217-1,2,5, EN10219-1, BS, JIS, IS

Usage:Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling

Surface:Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement

Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Metallographic Test, Technical Properties (Bending Test, Charp-v Impact Test, Hydrostatic Test, X-ray Test, Ultrasonic Test

TEL:86-13292759931

Skype:sally99zhang

Hebei Runhong Pipeline Co., Ltd. (former Hebei Runhong Construction Machinery Manufacture Co., Ltd) is the designated manufacturing enterprise of Ministry of Construction, PRC. The company is located in Yanshan, a historical city and China’s manufacture base of pipelines and joints. The company is close to Beijing and Tianjin to the north and Huanghua Port to the east with convenient transportation and advantageous location. The Company’s registered capital is RMB 3 million Yuan with total capital of RMB over 22 million Yuan. It covers an area of 676 thousand m2 and has over 160 technicians, among which 19 are senior technicians, and over 400 employees. It is a large-sized specialized manufacturer of serial products including seamless steel pipe, spiral steel pipe, welded pipe, hot-dip steel pipe, tapered pipe, socket pipe fitting, flange and elbow etc.
　　Having passed ISO9001-2000 International Quality System Certification, the company owns complete quality assurance system and national level-2 testing laboratory. All its products comply with national standards. It has obtained many honorable titles over the years such as “Quality Inspection-free Enterprise”, “Enterprise with Knockout Product”, “Star Unit in Science and Technology” and “National Key Hi-tech Enterprise” etc with products selling well in over 20 provinces and cities throughout the country. It has also favorable business cooperation with enterprises in UAE, Australia, India, Japan and Canada etc.
　　The company has long required itself to guarantee product quality, provide reasonable price and pay attention to customers’ demands. During over 20 years since the establishment of this company, it always sticks to the principle of “survival based on quality and development based on reputation”, therefore it has received good public praise from the same trade. Moreover, it has been appraised as“honoring contracts and standing by reputation”, “Trustworthy Unit for Product Quality” and “AA Credit Enterprise” for many times by provincial and municipal organizations. Sincerely welcome friends of all circles to our company for business negotiation, inspection and instruction!