- Model NO.: l245\L290\L360\L415
- Standard: ASTM, GB, API, DIN, JIS
- Medium: Liquid
- Connection Type: Welding
- Trademark: SHANXI
- Origin: China
- Material: Carbon Steel
- Diameter: 1mm-2520mm
- Cross-Section Shape: Round
- as Customer′s Requirments: as Customer′s Requirements
- Specification: ASTM A106 Gr.A,B,C ASTM A53A/B ST37.2,ST52,API 5L
- HS Code: 73043190
Carbon Steel Spiral Pipe
Cold draw and hot rolled
Oiled or black painted to prevent rust.
b) Schedule: sch20,sch30,sch40,STD,sch80
c) OD: 21-2520mm
d) WT: 1.5-30mm
D≤48.3mm,±0.4mm/-0.79mm,D48.3-114.3mm, ±0.79%,D≥114.3mm ±1.59/-
C0.3% , Si≥0.1%,Mn:.29-1.06%, P≤0.035%,S≤0.035%, Cu<0.4%,,Cr<0.4%,Mo:0.15%,V:0.08%
5.8-12m or as customers' request
Beveled or square cut plastic caped.
According to the customers request.
Petroleum, Coal Gas, Natural Gas Hearting Power Station, Hydropower Station , Chemical Industry ,ect
a) Special design available according to requirement.
b) Anti-corrosion and high-temperature resistant with black painting.
Quality Testing Show:
Our company is equipped with sophisticated manufacturing and testing equipments and a complete testing system has been established which includes advanced testing equipments. Such as X-ray detector , ultrasonic wave detector, hydrostatic tester, tension metallurgical analyzer and physical and chemical lab . These equipments and technologies guarantee that the production and testing processes are up to relevant standards, so that the products are satisfied by the requirements of clients doubtlessly.