Yantai Qingzhou Steel Pipe Co., Ltd.

Sell Seamless Steel Pipe: Specification:DIN2448/1629 GRADE:ST37,ST44,ST52 Size:from 1/4" to 28"

Sell Seamless Steel Pipes: 1) Standard: ASTM A333 Seamless and Welded Steel Pipe for Low-Temperature Servic

Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surfac

ASTM A335 ASTM A213 GB5310-1995 GB6479-2000 GB9948-2006 JIS G3458 JIS G3462 JIS G3467 1) Standard:

1) Standard:DIN17175 Electrical Resistance or Induction Welded Steel Tubes for Elevated Temperature 2) Grad

1) Standard: ASME A106 2) Size: From 5" to 24", 3) OD From 141.3mm to 609.6 mm 3) Wall Thickness

1)ASTM A335 Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service 2) Grade: P5(T5), P11(T11), P22(T

Detailed Product Description 1) Standard: ASTM A106/A53/API 5L GR.B 2) Size: From 1/4" to 24", 3

Detailed Product Description 1) Standard: API 5L Grade: B, X42, X52, X60 2) Size: From 1/4" to 24"

Detailed Product Description 1) Standard: API 5L Grade: B, X42, X52, X60 2) Size: From 1/4" to 24"

Detailed Product Description 1) Standard: API 5L Grade: B, X42, X52, X60 2) Size: From 1/4" to 24"

1) Standard: API 5L GR.B, x42, x52, x60 2) Size: From 1/4" to 24", 3) OD From 13.7 mm to 609.6 mm

1) Standard: JIS 3454, STPG370/STPG410 2) Size: From 1/2" to 12", 3) Wall Thickness: 1mm-80mm 4)

1) Standard: ASTM A106/A53/API 5L GR.B 2) Size: From 1/4" to 24", 3) OD From 13.7 mm to 609.6 mm

1) Standard: ASTM A106/A53/API 5L GR.B 2) Size: From 1/2� to 6� 3) Packing in bundles, wrap

Casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or