Products

Carbon Seamless Steel Pipe

Size Range: 1/4″ NB to 24″ NB (Nominal Bore Size)

Thickness Range: 2.11mm-60mm ( SCH10, SCH20, SCH40, SCH80, STD, SCH120, SCH160, XXS)

Pipe Standard:
ASTM A53 GR.B, A106 GR.B, A179, A192, A210, A213, A333 GR.6
API 5L GR.B, X42, X46, X52, X56, X60, X65, X70
DIN 17175 ST35, ST52/DIN 2391 ST35, ST52/DIN 1629
EN10216-2 /EN10305-1/EN10216-1
JIS G3454, G3455, G3456

LSAW Steel Pipe

UOE SAWL PIPES
Outside Diameter：Φ508mm- 1118mm (20″- 44″)
Wall Thickness: 6.0-25.4mm 1/4″-1″
Quality Standards: API、DNV、ISO、DEP、EN、ASTM、DIN、BS、JIS、GB、CSA
Length: 9-12.3m (30′- 40′)
Grades: API 5L A-X90,GB/T9711 L190-L625

JCOE SAWL PIPES
Outside Diameter：Φ406mm- 1626mm (16″ – 64″ )
Wall Thickness：6.0- 75mm (1/4″ – 3″ )
Quality Standards：API、DNV、ISO、DEP、EN、ASTM、DIN、BS、JIS、GB、CSA
Length：3-12.5m ( 10′- 41′ )
Grades：API 5L A-X100, GB/T9711 L190-L690

ERW Steel Pipe

Out Diameter:21.3-610mm

Wall Thickness: 1.65-20mm

Length : 3-12m, or according to customer’s requirement

End: Plain End, Beveled End, Treaded

Standard: ASTM 5L, ASTM A53, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672, EN 10217

Material Grade:
API 5L: PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70
ASTM A53: GR.A, GR.B
EN: S275, S275JR, S355JRH, S355J2H

Stainless Steel Pipe

Seamless Stainless Steel Pipe

Sizes 1/4″ Thru 20”

Schedules 10s, 40s, 80s, 160, and XXH, True 40, True 80

Welded Stainless Steel Pipe

Sizes 1/4″ Thru 36″ Schedules 10s, 20, 40s, 80s

Grades of Stainless Steel Tube

Austenitic: 201, 304/304L, 316/316L, 317/317L, 347/347H, 321/321H, 904L

Ferritic: 409, 430, 439, 441, 434, 436, 444, 446

Martensitic: 403, 410, 410S, 414/L, 441, 418, 420, 440, 416

Duplex: 2205/S31803, S32750, S32760

Tubing & Casing

Casing Size: OD: 4-1/2″ – 20″ (114.3 mm – 508 mm)

Tubing Size: OD: 2-3/8″ – 4-1/2″ (60.3 mm – 114.3 mm)

Length: R1 (4.88 m – 7.62 m), R2 (7.62 m – 10.36 m), R3 (10.36 m – longer)

Standard: API 5CT, JIS G3439, BS EN ISO 11960, NF M87-20

Material: H40, J55, K55, N80, L80, C90, T95, P110, Q125, 13Cr

Type of connections for Casing: BTC (thread coupling buttress), LTC (long round thread coupling), premium connection.

Types of connections for Tubing: BTC, NUE, EUE, Premium

Our Services

Offer Top Services to Industries

Processing, logistics management and testing are among the many value-add services we provide so you can keep projects streamlined.

Customized Pipe Solutions

We specialize in offering tailor-made design and verification services for pipes, fittings, and valves with unique shapes.

Cut-to-Length

Simplify your project by availing our customized cut-to-size pipe solutions.

Slotting and Perforating

Our slot sizes range from 0.012″ to 0.500″, and we can create round holes between 1/4″ and 1/2″ in diameter.

Stock of Steel Pipes

The products on the website do not reflect all products, sizes or tolerances of the 20,000 tons of product we stock. Please contact a sales representative for the most accurate information.

Custom Work

Simplify your work with post-purchase services and support from ZhiSheng Industries.

Our Project

Our Work in Action

We offer customised steel pipe solutions for projects in the marine, oil&gas, bridge, mining, construction and agriculture industries. Explore our latest steel pipe projects to see our expertise in action.

New Zealand, May, 2020

Chemical Plant And Storage Tanks

Our company adheres to industry standards when constructing atmospheric tanks, ensuring compliance with specifications such as UL58, UL-142, or API-650.

Bridges & Infrastructure

Through bidding, the requirements for products are very strict.

Services

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