High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries real-time quotes, last-sale prices -Okorder.com

High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries

Products Type Of High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries:

API 5L LSAW Welded Steel Pipes

Longitudinal Submerged Arc Welded (LSAW) Steel Pipe

API 5L SSAW Welded Steel Pipes

Spiral Submerged Arc Welded (SSAW) Steel Pipe

API 5L ERW Welded Steel Pipes

Electric Resistance Arc Welded (ERW) Steel Pipe

Specifications of High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries:

Standard: API 5L, IPS, GB, BS, ASTM, JIS, ISO

Main Steel Tube Grade: A.B.X42,X46,X52,X56,X60,X70,L242、L290、L320、L360、L390、L415、L450(etc)

Dimensions:

OD: 406.4MM-1422MM (16"-56")

Thickness: 8MM-50.8MM depends on OD

Length: 5.8M-12M

Mechanical Properties Of High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries:

Standard	Grade	（MPa）		（MPa）
		Yield strength		Tensile Strength
API SPEC 5L	PSL1
	B	≥241		≥414
	×42	≥290		≥414
	×46	≥317		≥434
	×52	≥359		≥455
	×56	≥386		≥490
	×60	≥414		≥517
	×65	≥448		≥531
	×70	≥483		≥565
	PSL2
		Min	Max		Min	Max
	B	241	448		441	758
	×42	290	496		414	758
	×46	317	524		434	758
	×52	359	531		455	758
	×56	386	544		490	758
	×60	414	565		517	758
	×65	448	600		531	758
	×70	483	621		565	758

Chemical Composition Of High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries: (%)

Standard	Grade	C	Mn	P	S	CEV
	Grade	Max	Max	Max	Max	Max
	PSL1					-
	B	0.26	1.2	0.030	0.030
	×42	0.26	1.3	0.030	0.030
	×46,×52,×56，X60	0.26	1.4	0.030	0.030
	X65	0.26	1.45	0.030	0.030
	X70	0.26	1.65	0.030	0.030
	PSL2					0.43
	B	0.22	1.20	0.025	0.015
	×42	0.22	1.30	0.025	0.015
	×46,×52,×56, X60	0.22	1.40	0.025	0.015
	X65	0.22	1.45	0.025	0.015
	X70	0.22	1.65	0.025	0.015

Usage/Applications Of High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries:

It is widely applied to line pipe in oil and sewage transportation, and it is used in Low pressure liquid and gassy transportation and it is also good Structure pipe in building and bridge field.

It also can be used for conveying gas, water and petroleum for oil and natural gas industries

Packaging & Delivery Of High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries:

Packaging: with anti-rust painting and with plastic caps, or with PVC package, or hot dipped galvanized, or 3 PE coating

Delivery: by containers or by bulk vessel

High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries

Q:What's the difference between seamless steel pipe and welded pipe?: Welded steel pipe, also known as welded pipe, is made of steel or strip after the formation of welding welded steel pipe, usually 6 meters in length. Welded steel pipe production technology is simple, high production efficiency, varieties and specifications, equipment investment is less, but the general strength is lower than seamless steel pipe.

Q:Seamless steel tube with the tube with what is the difference?: Seamless pipe can withstand ultra-high pressure, of course, its wall thickness will increase, which needs to be designed according to pressure requirements. It is generally used in high-pressure oil pipes, boiler tubes and other high temperature and high pressure equipment. There are also seamless tubes for structural purposes, depending on the design requirements.

Q:What is the outer diameter and wall thickness of the welded steel pipe of national standard DN250?: DN250 is the nominal diameter, the outer diameter of the steel pipe is 273mm, the thickness is above 6.5mm.

Q:Where is a steel pipe casing usually used?: The casing, usually used in the basement construction, to protect the pipeline or convenient pipeline installation hoops.

Q:Is there a weld on the outer wall of seamless steel tube?: Seamless steel pipe, not seamless steel pipe, seamless steel pipe, welded seam, how can it be called seamless pipe?. Tell you a method: measurement of wall thickness, multi test several points, if each point, that is because it is cold drawn pipe, seamless pipe, hot rolling, wall thickness may% by sample.

Q:Why can't stainless steel be put together with carbon steel tube?: 1, the potential difference is: potential "stainless steel tube" and the negative potential "carbon steel" coupled "stainless steel", "a cathode carbon steel tube" is anode potentials of the two difference the greater the galvanic corrosion is bigger.2. An electronic passage formed by wire connection or direct contact. The carbon in the carbon steel tube loses its electrons to the stainless steel tube and the surface is absorbed by the etchant.3. Electrolyte: the contact area of two metals is covered or submerged by electrolyte. The iron in the carbon tube loses electrons to form ions into the solution, and the electrons on the surface of the stainless steel tubes are taken away by the corrosive agents in the electrolyte (such as oxygen in the air). Electrolytes become ionic channels.

Q:How to distinguish seamless pipe and welded pipe?: The way to distinguish seamless pipes and welded pipes is to see if there is weld marks on the port.

Q:What do you mean by "SC" in welded pipe SC200? What's the diameter of 200?: Including galvanized steel pipe, but galvanized steel pipe is generally used for plumbing professional, electrical professional generally only civil air defense or high anti-corrosion requirements of the region;

Q:How can the immersed pipe pile put steel cage into the steel pipe? Which expert to answer?: Immersed tube cast-in-place pile is one of the many types of pile foundations in civil engineering. The immersed tube cast-in-place pile is also called the cast-in-place pile. It is the use of piling equipment, with reinforced concrete pile boots (valve type steel pipe pile shoe) into the soil, pile hole, and then put into the steel skeleton and concrete pouring, then pull out the casing, using vibration extubation of concrete compaction, forming pile needed. Using hammer sinking pile equipment, sinking pipe and pulling pipe pile is called hammer sinking pipe filling pile. It is called vibro sinking pipe cast-in-place pile by vibrator, vibration sinking pipe and pipe pulling pile. In order to improve the quality and carrying capacity of piles, the construction techniques of single shot, double play and reverse insertion are often used in immersed tube cast-in-place piles. Single game (also called a extubation): extubation, every increase of 0.5 ~ 1.0m, 5 ~ 10s vibration, then extubation in 0.5 ~ 1.0m, this is repeated until all pull out; complex play: two singles were continuously in the same pile hole, or according to the needs of the local retapping. Construction, should ensure that two times before and after the immersed tube axis coincide, and in the concrete before the initial coagulation; inverted plug method: steel pipe lifting 0.5m, and then plug 0.3m, so repeated until the pull out.

Q:What steel pipes are buried for outdoor heating pipes? Seamless or welded tube? Are there any rules for specific countries? Can use the seamed tube?: Screw on the line, mainly anti-corrosion and insulation, seamless pipe caliber restrictions, so the price is high, with the most affordable screw can meet the requirements, 377 and 273 of the spiral 3920 yuan / ton, straight seam is about 4350

We has nine sets of machine unit for Φ219-Φ2850 of SAWH steel pipe with an annual production capacity of around 260,000 tons, two sets of SAWL production lines: one with Φ1422 maximum and one Φ813 maximum with an annual production of 200,000 tons, two sets of machine unit for Φ168 maximum and Φ508 maximum HFW steel pipe with an annual production volume of around 160,000 tons, four sets of machine unit of square and rectangle pipe for the size of 200×200, 400×400, 250×250, 300×300 with an annual production capacity of around 140,000 tons and two sets of machine unit for internal and external coating with an annual production capacity of 2,000,000 sq.meters.

1. Manufacturer Overview
Location	Wuxi, China
Year Established	1980
Annual Output Value	Above Three Million To Five Million RMB
Main Markets	Main land
Company Certifications	Certificate of Conformity; API 5CT

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Shanghai
Export Percentage	30%-40%
No.of Employees in Trade Department	1400 People
Language Spoken:	English; Chinese
b)Factory Information
Factory Size:	1500 square meters
No. of Production Lines	Above 14
Contract Manufacturing	CNPC;Sinopec Group
Product Price Range	Average

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High Quality API 5L LSAW Welded Steel Pipes For Oil And Natural Gas Industries

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