Large Diameter 219-2020mm Spiral Welded Steel Pipe

• After-sales Service: Online Technical Support
• Type: Welded
• Technique: Hot Rolled
• Model NO.: St-37 S235jr S355jr Ss400 ASTM A36
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Chemical Industry, Mining, Construction & Decoration
• Section Shape: Round
• Length: 5.8-12m
• Alloy or Not: Non-Alloy
• Oiled or Non-Oiled: Non-Oiled
• Grade: Q195/Q235
• Transport Package: Standard Packing in Bundles with Steel Strip
• Specification: diameter: 200-2000mm
• Trademark: Kai steel
• Origin: China
• Production Capacity: 200000tons/Year

Product Description

Product Description

Welded steel pipe, basically made of steel plate or strip after crimping forming welded steel pipe welding steel pipe production process is simple, high production efficiency, varieties and specifications, less equipment, but the general strength is lower than seamless steel pipe Since the 1930s, with the rapid development of high quality strip rolling production and the progress of welding and inspection technology, the quality of welding seam is improving, the variety and specifications of welded steel pipe are increasing day by day, and in more and more fields instead of seamless steel pipe welding steel pipe is divided into straight seam welding pipe and spiral welding pipe according to the form of welding seam

Product Name	welded spiral steel pipe
O.D	200-2000mm
Wall Thickness	1.2-30mm
Length	4-12m
Material	Q235A, Q235B, Q345, L245, L290, API5L X42,X52,X60,X70,X80, OCr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb,ST37.0, ST35.8,ST37.2,ST45,ST52,ST52.4,STP G38,STP G42,STPT42,STS49, etc.
Standard	SY/T5037-2000, GB/T9711.1-1997, GB/T9711.2, API-5L, SY/T5040-92, ASTM A53,A106, DIN1626,DIN1629,DIN2448,JIS G3452,JIS G3454,JIS G3455, JIS G3456,JIS G3457,JIS G3461
Application	Mainly used in water engineering, petroleum and natural gas industry, chemical industry, agricultural irrigation, urban construction,

Detailed Photos

 

Applications

Welded pipe products are widely used in boilers, automobiles, ships, light structure doors and Windows steel, furniture, all kinds of agricultural machinery, scaffolding, wire pipe, high-rise shelves, containers and so on. Can meet customer requirements, special specifications of welded pipe can be processed according to customer requirements.

Packaging & Shipping

Packing Details  : Bundles etc standard seaworthy package. Container of Bulk carrier
Delivery Details : 7-10 workdays after receiving the deposit or L/C.
Containers:
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)
20' container can load 25tons goods whose length is under 5.8m
40' container can load 26tons goods whose length is under11.8m

Company Profile

Shandong Kai Steel Import and Export Co., Ltd is located in Liaocheng city,west of Shandong province, it's about 300 Km in south of Beijing city ,and 100 Km in west of Jinan city , benefit from the convenient traffic condition,Liaocheng economy develops rapidly and formed the largest steel logistics centre in north of China. Kai Steel is a subsidiary of Lai Steel Group, founded in 2018 and engaged in production and sales of wear resistant steel plate,weathering steel plate,high strength carbon steel plate,stainless steel,aluminum,brass and sectional materials. Except the stock product, we also have our own factory and workshop,stainless steel welded pipe factory, have 24 lines to produce the welded pipe(round and rectangle pipe),out diameter and width : 5mm-610mm, thickness: 0.5mm-20mm. We have our own workshop, we can supply one stop service:
1. Blasting machine.
2. Fiber machine cutting machine.
3. Bending machine.
4. Drill holes machine.
5. Fully automatic paint room.
6. Welded machine.
We passed certificate ISO9001,ISO14000,OHSAS18001.As a member of China iron and steel association,we established long term friendly cooperation with famous domestic mill plants,such as Bao steel,Wu steel,An steel,Tai steel etc. As well as active pursues partnerships foreign company ,in order to meet customer requirement. With concept of 'Keep Improving,Win-win Cooperation',and executed by reliable quality and after sales service system,Kai steel gained good reputation from customers at home and abroad.We sincerely welcome you to come our company to negotiate business.

FAQ

1. who are we?
We are based in Shandong, China, start from 2018,sell to South America(30.00%),Southeast Asia(30.00%),Oceania(20.00%),North America(10.00%),Africa(3.00%),Eastern Europe(2.00%),Mid East(00.00%),Eastern Asia(00.00%),Western Europe(00.00%),Southern Europe(00.00%),South Asia(00.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Steel Plate,Steel Coil,Steel Pipe,Lead,Aluminum

4. why should you buy from us not from other suppliers?
1.12 years Export experiences. 2.2000 tons stock for regular size plate, tube,round bar. 3. can do OEM.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Korean.

Customer Visit