Calculation method of galvanized pipe weight

- Dec 18, 2020-

Ellipse area formula S = ∏ (pi) × a × b (where a, b are the long semi-axes of the ellipse and the length of the short semi-axis respectively). Then the volume V = [∏ (pi) × a × b - ∏ (pi) ) × (a-2) × (b-2)] * 1000 

mass M = V * P (density, look up the table) .

Product Details

astm a53 schedule 40 spiral welded carbon steel pipe API 5L x60 x70 ssaw spiral carbon steel pipe

spiral welded steel pipe / tube

(1) ASTM A36, A53, A210, A283, A333
(2) API 5L Gr.B, X42,X46,X52,X56,X60,X65,X70,X80 etc
(3) ST33,ST35, ST52
(4) STPY41, STS49, STPT49
(5) S235, S355, S355JR,S355JOH,ST52,E235, E355 etc
API Spec 5L;API 5CT,SY/T5037, SY/T5040, GB/T9711.1,GB/T9711.2, A, B, X42-X80, L175-L555,L245NB, etc
Out Diameter
5.8m-12m,or as customer's requirements.

Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.

No.92 JieFang East Road ,Cangzhou City, Hebei,P.R.China.

Treatment Details

External coating:  Anti-corrosion black or Varnish painting, epoxy coal tar enamel,  glass fiber
cloth , Insulation Coating 3PE, 3PP, FBE, Polyurethane and so on
Internal lining: Epoxy , cement motar,  and according to customers requirement 

End Treatment : 

Plain end/ bevel end/flanged as your requirement

Product Processing

Spiral welded pipes are mainly used in water supply engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction.
For liquid transportation: water supply and drainage. For natural gas transportation: natural gas, steam, liquefied petroleum gas.
For structural purposes: for piling pipes, for bridges; for piers, roads, building structures, etc.

Company Introduction

Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.

No.92 JieFang East Road ,Cangzhou City, Hebei,P.R.China.

CSPG  has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation. 

We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel spiral pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.

Modernizing Production

High Quality 

Professional Team

Customer Visiting

Our customers cover Europe, Southeast Asia, Middle East, South America and Africa and many other countries and regions. Customers who visited our company is countless.Our products have won the world wide praise among our customers . Now, We are more and more famous in the steel industry.