Corrosion Resistant Alloy(CRA) Tubing/Linear 13% Cr Materials are specially used under sour conditions.always like L80 13 Cr. The price is much higher than the common steel such as J55, K55, N80,L80. 

Standard: API 5CT
OD: 4-1/2''-----20''
Material: H40, J55, K55, N80, L80, P110 C90, C95, T95, Q125.
Thread Type: LC, STC, BTC
Length Range: R1, R2, R3
Surface: External coating for antirust
Our main material supplier: TPCO, TSPP,LUXING, BAOSTEEL etc.
Loading:
Pipe length less than 5.8m (20 feet container)
Pipe length less than 11.8m (40 feet container)
Pipe length more than 11.8m (Bulk shipment)
Mainly product: Seamless casing, seamless tubing, seamless oil pipe, natural gas pipe, seamless steel pipe, casing accessories, Seamless drill pipe, premium connector, couping, thread protector, casing and tubing pup-joint and casing liner pipe.
So Any product you are interested pls feel free to contact.