DN900 St37-2 Xoắn Ốc Hàn Ống Thép Cho Lĩnh Vực Dầu, Đường Kính 400 Mm Xoắn Ốc Ống Thép
35.7% giảm giá

DN900 St37-2 Xoắn Ốc Hàn Ống Thép Cho Lĩnh Vực Dầu, Đường Kính 400 Mm Xoắn Ốc Ống Thép

35.7% giảm giá
Thông số sản phẩm
Mô tả sản phẩm
Nơi xuất xứ: Tianjin, ChinaỨng dụng: Ống dầu

Hợp kim hay không: Không hợp kimMục Shape: Vòng

Đặc biệt ống: API ốngĐường Kính ngoài: 219 - 2620 mm

Độ dày: 6 - 25 mmTiêu chuẩn: ASTM, bs, GB, JIS

Kỹ thuật: SAWXử lý bề mặt: 3-lớp PE, Trần, nhẹ nhàng dầu

Lớp: 10 #, 20 #, 45 #, 16mn, A53(A,B), Q195, Q235, Q345, ST35, ST37, St37-2, ST52, 10 #-45 #, 16mn, A53-A369, Q195-Q345, ST35-ST52Thứ cấp Hoặc Không: Không-thứ cấp

Tiêu chuẩn: API 5CT, API 5L, ASTM A53-2007, ASTM A53M-2007, BS EN10296, GB/T 3091-2001, GB/T 9711.1-1997, JIS G3466, APITên sản phẩm: Ssaw xoắn ốc ống thép

Chiều dài: 6-12MMẫu: Mẫu miễn phí

Kết thúc hoàn thành: VátSản xuất dòng: 4

Tên thương hiệu: HuaruitaiChứng nhận: API,ISO9001:2008,SGS,TUV

DN900 St37-2 spiral welded steel pipe for oil field, 400 mm diameter spiral steel pipe


Product namecarbon spiral steel pipe
Pipe endbevelled
Pipe Length6-12 meters
Outside daimeter219mm-2032mm
MaterialsQ235B, Q345, St37-2, St52, SS400, STK500, ASTM A53, S235JR
StandardAPI 5L, API 5CT, GB/T3091, GB/T9711 EN10296, ASTM A139
Surfaceblack painting, 3lpe coating, oiled.
Payment termT/T, L/C, Cash, etc
Applicationsoil and gas pipe, water pipe, low fluid transportation pipe, steel pilings
CertificateAPI 5L, ISO9001 2008, ISO14001, OHSAS18001




1.In bundle, black, caps, beveled ends or plain ends
2.OEM/ customer's REQUEST
3.Marks: Standard * Material*OD*WT*L *Lott No./required



a. Length: ≤5.85m, loaded in 20FT Container, Max 22tons

b. Length: ≤11.85m, loaded in 40 FT Container, Max 27tons

c. Length: ≥12m, shipped by bulk vessel. FILO terms

d. Delivery time :about 20-30 days after received deposit 


Huaruitai spiral steel pipe can used for low-fluid transportation, oil and gas transportation, as well as used for steel pilings.


1.Larger outside diameter to 2032mm;

2.Lower prices comparing to erw steel pipe and seamless steel pipe;

3.Better Physical performance;


What we can do with SSAW welding steel pipe?

• API Spec 5L Line pipe and steel pipe standard;

• BG/T 9711.1-1997 Delivery of petroleum and natrual gasindustrial transportation steel pipe Technical conditions Part 1 Grade-A Steel Pipe;

• GB/T 9711.2-1999 Delivery of petroleum and natrual gas industrial transportation steel pipe Technical conditions Part 1 Grade-B Steel Pipe;

• SY/T5037-2000 Spiral submerged are welding steel pipe for low-pressure fluid delivery pipe;

• International Standard for Steel Piles;


Tianjin Huaruitai International Trading Company established a quality management system with the ISO9001: 2008 standard, covering a total area of 48800 square meters, the existing staff 260 people, including senior engineering and technical personnel 36 people.
Our company has four production line of double-sided submerged arc welding spiral pipe, with an annual output of 100,000 tons per year. Our company introduced a high technological equipment - Lincoln US automatic welding equipment. And our spiral welded steel pipes are widely used for oil, natural gas industry, heat pipelines, wall casing, construction piling, high-rise building frame structure and water supply.







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