Products

DESCRIPTION

Overview

Basic Info.

Model NO.	Spiral Steel Pipe
Usage	Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape	Round
Edge	Mill Edge, Slit Edge
Package	Standard Seaworthy Packing
MOQ	5 Tons
Standards	ASTM, AISI, GB, JIS, DIN
Delivery Time	with 7-15 Days
Sample	Free
Payment Term	L/C T/T (30% Deposit)
Price Term	Ex-Work, Fob, CIF
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Thickness	0.12mm-4mm or Customized
Surface	Black Painted, Galvanized, Color Coated
Techniques	Hot Rolled/Cold Rolled
Length	12m, 6m, 1-12m or Customized
Width	600mm-1250mm
Key Words	Carbon Steel Pipe
Transport Package	Standard Seaworthy Packing
Specification	customized
Trademark	dingxin
Origin	Shandong, China
Production Capacity	1000 Tons/Per Month

Product Description

Product Description

Spiral steel pipe is a spiral seam steel pipe made of strip steel coil as raw material, often warm extruded and welded by automatic double wire double-sided submerged arc welding process. The spiral steel pipe sends the strip steel to the welding pipe unit, and the strip steel is rolled by multiple rolls. The strip steel is gradually rolled up to form a circular tube blank with an open gap. Adjust the reduction of the extrusion roll to control the weld gap at 1~3mm, and make both ends of the weld crater flush.

Product Name	Spiral steel pipe
Standard	GB,AISI,ASTM,DIN,EN,SUS,UNS,JIS API 5L, API 5CT
Grade	Gr.B Q195-Q345 S275, S275jr, st37,etc
Material	API A106 GR.B A53 304 X42-X80, L175-L555,L245NB, etc.
Thickness	1.0-25mm
Length	12m, 6m, 1-12m or customized
Surface	Smooth and neat surface, no burrs and no pits
Pipe Ends	Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Certificate	CE, BIS, SGS, ISO9001
Testing Methods	Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and
	physical property inspection
Packaging	Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags;
	Wooden cases;Suitable for lifting operation;Loaded in 20ft 40ft or 45ft container or in bulk;
	Also according to customer's requests
Origin	Shandong,China
Quantity	10,000 tons per month
Application	Conveying oil gas and water
Third Party Inspection	SGS BV MTC
Trade Terms	FOB,CIF,CRF
Payment Terms	FOB: 30%T/T,70% before shipment
	CIF: 30% pre-payment and the balance to be paid before making shipment
	or Irrevocable 100% L/C at sight
Delivery Time	Usually within 15-20 days after receipt of advance payment

Spiral welded pipe.

Compared with the straight seam welded pipe, the spiral welded pipe has higher strength and larger diameter. The production standard of the spiral welded pipe is more than that of the straight seam welded pipe. Mainly used in steel structure engineering, machinery manufacturing, construction water, oil pipelines and other low-pressure fluid pipelines, and can also be used in piling, structure and other construction fields

Specification	Thickness	Specification	Thickness
219	6	720	7
	7		8
	8		9
273	6	820	7
	7		8
	8		9
325	6	920	8
	7		9
	8		10
377	6	1020	8
	7		9
	8		10
426	6	1220	8
	7		9
	8		10
478	6	1420	8
	7		9
	8		10
529	6	1620	10
	7		12
	8		14
630	6	1820	10
	7		12
	8		14

Company Profile

Dingxin (Shandong) Steel Group Co., Ltd. - located in Jinan City, Shandong Province, with dense highways and railways, close to two international ports and convenient transportation. It is a professional steel foreign trade company with a variety of products, considerate service and rich experience.Our company mainly sells: stainless steel coils, stainless steel tubes, stainless steel profiles, carbon steel, galvanized and other related products. It has also maintained close cooperation with a powerful steel producer, which has complete production facilities, advanced technology, various testing and testing methods, and has a relatively advanced production line in China, including one production line of shallow groove turbulent pickling process, two cold rolling production lines equipped with advanced detection systems such as laser speed measurement, x-ray thickness measurement, and one galvanizing and color coating production line, with a total capacity of 1.46 million tons. In addition, we also have the I S O 9 0 0 1 certificate.We welcome third-party testing institutions to come for inspection. With excellent quality and competitive price, our products not only sell well in China, but also export to Italy, Dubai, Brazil and other countries, and are widely used in construction, transportation, industry and other fields. We are committed to providing customers with high-quality services, high-quality products and reasonable prices. Whether you choose from our existing products or seek help for your application, you can communicate with our customer service center, and we will serve you wholeheartedly.

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Packaging & Shipping

FAQ

Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase
Q:What are the shipping ports?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be delayed if the demand is extremely large or special circumstances occur
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory. However, some areas are not open to the public
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed
Q:How to pack the products?
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.