duplex steel pipes
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API Spec 5L ERW pipes for oil and gas with high-frequency welding multi-stage non-destructive testing and 100% hydraulic pressure test
ERW oil and gas line pipes (114-530mm) fully comply with API 5L/ISO 3183. Multi-stage NDT, mechanical/hydraulic testing, heat treatment. Carbon/low-alloy grades up to X70 for reliable oil, gas & water transportation.
ISO 15741 Internal Flow Coating for Non-Corrosive Gas Transportation with Temperature Range -20°C to 110°C and 60-100 Microns Thickness
ISO 15741 internal flow coating for onshore/offshore pipes transporting non-corrosive gases. Withstands -20°C to +110°C, coating thickness 60-100 microns, suitable for pipes 508-1420 mm diameter.
15Mo3/16Mo3 Boiler Straight Tubes EN10216-2 Compliant Seamless Steel Tubes with High Temperature Resistance
15Mo3/16Mo3 boiler straight tubes compliant with BS EN10216-2 standard (1.5415). Alloy special steel with excellent elevated temperature properties, high tensile strength (410-590 MPa), and certified for pressure purposes. Equivalent to international grades including A204Gr.A/B and STBA12.
Large Diameter 508-1422 mm Welded Steel Tubes SAWL Pipes with Wall Thickness up to 50 mm API Spec 5L Certified
Large diameter welded steel tubes SAWL pipes ∅ 508 - 1422 mm (20-56”), wall thickness up to 50 mm (1.97”). Certified by API Spec 5L and ISO. Available in UOE (508-1067mm, grade Х80) and JCO (508-1422mm, up to Х100, 24.7 MPa pressure) lines with single/double longitudinal welds.
1.3952 / X2CrNiMoN 18-14-3 Corrosion Resistant High Strength Stainless Steel Tubes for Long Service Life
1.3952 / X2CrNiMoN 18-14-3 Stainless Steel Tubes offer exceptional corrosion resistance, high strength, and long-term durability for demanding environments like chemical, marine, and oil & gas. Engineered with molybdenum and nitrogen for superior performance in harsh conditions.
ASTM A182 UNS S32750 X2CrNiMoN 25-7-4 Steel Forged Flanges
ASTM A182 UNS S32750 forged flanges offer superior corrosion resistance, stress corrosion cracking immunity, and high durability. Certified to EN 10216-5, ASTM A789/A790 standards with custom seamless/welded options available.
Cast Steel DN125 90D Hardened Concrete Pump Elbow Pipe for CIFA PM SANY Pump Truck Spare Parts
Cast steel M13 concrete pump elbow pipe, 90D with full radius range. 17kg weight, 100% professional test quality. Available in red, green, yellow, grey or customized colors. 15D, 29D, 30D, 45D, 60D degrees also available.
5 Inch Seamless Wear-resistant Q345B Steel Concrete Pump Pipe for Construction Machinery Parts
New wear-resistant concrete pump pipe made from Q345B steel, compatible with Zoomlion/SANY machinery. Offers OEM services for construction works.
