Large Diameter Spiral Steel Pipe

Large Diameter Spiral Steel Pipe  SSAW Steel Pipe  Carbon Steel Seamless Line pipe

Large Diameter spiral steel pipe refers to the spiral steel pipe in big size, which is generally required to be more than 1000mm in diameter.

Large diameter spiral welded pipe production process: First the steel belt bending molding, and then welded up, made into a specified size of large-caliber spiral welded pipe, processed into a pipe, to carry out hydraulic testing, bending, flattening and other tests, and according to customer requirements for large diameter spiral welded pipe internal steel support. Can also be done in the interior coating anti-corrosion. 

Large diameter spiral welded pipe is mainly used: municipal construction of underground fluid pipeline, chemical industry, agroforestry irrigation and so on.

STANDARD	ASTM, GB, API, JIS, BS, DIN, YB, SNY, etc
MATERIAL	Q235, Q195, Q345, Q215,
SPECIFICATION	Outer diameter: 1000mm-3620mm
	Wall thickness: 2.5mm-30mm
	Length: 6m-12m or as requested
SEAM	SAW(Spiral welded),SSAW(Spiral submerged-arc welded)
SURFACE	Black painted, PE/PVC/PP coated, epoxy coating
END	plain end
END PROTECTOR	Iron protector
PACKAGE	Standard export package, suit for all kinds of transport or as required.
APPLICATION	1) General service for industries ( petroleum, chemical, aviation, etc.)
	2) Fluid, gas and oil transport,
	3) Press and heat transmission,
	4) City construction, etc.

Credit Hot sale various high quality API 5L ERW steel pipe, seamless steel pipe, SSAW Steel Pipe from China leading manufacturer. Our product has API 5L, API 5CT, EN10219, EN10217, etc international quality system certification.

For more product information, please click here to visit our website.

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API 5L Spiral Steel Pipe

API 5L Spiral Steel Pipe   Liquid Gas Transportation Welded Steel Pipe For Sale

Spiral steel pipes are made by steel coil, extrusion forming under the normal temperature, then taken the technology of double wire and double-faced submerged-arc welded.

Spiral steel pipes are made by steel coil, extrusion forming under the normal temperature, then taken the technology of double wire and double-faced submerged-arc welded.

During molding process of spiral welded steel pipe, steel plate has uniform deformation and light residual stress, thus the surface has no scratches. Spiral steel pipe has more flexible thicknesses and diameters, especially in making high-grade thick pipes with small or medium aperture, these techniques has incomparable advantages in satisfying your needs.

API 5L PSL1 spiral steel pipe certificate ISO9001-2008.API5L

PACKAGE details: in bundles case packing or bundle pack. Hexagonal bundles of max, two tags on each bundle, wrap in waterproof paper , PVC sleeve sackcloth with several steel strips.

Test method:

1.chemical component analysis

2.Mechanical properties of pipe body, yield strength, mechanical properties of welding seam, bending test and metallographic.

3.Other test, hydrostatic test, x ray test, online offline ultrasonic test, flatting test, bending test, straightening and etc.

The type of Pipe	Spiral Welded Steel Pipe
Materials	Q235A, Q235B, 10#, 20#, Q345(16Mn), L245(B), L290(X42), L320(X46), L360(X52), L390X56), L415(X60), L450(X65), L485(X70), L555(X80), L290NB/MB(X42N/M), L360NB/MB(X52N/M), L390NB/MB(X56N/M), 415NB/MB(X60N/M), L450MB(X65), L485MB(X70), L555MB(X80)
Production Standard	API
Wall Thickness	6mm-26mm
Packing detail	Plywood cases
Marking	According to the Clients’ requirement
Length	5.8M,6M,11.8M,12M-18M, 20M-23M or as customers requirements
Outside diameter	219mm-3000mm(8--108inch)
Application	Spiral steel pipe is mainly used in public waterworks, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction etc.For liquid transportation, For gas transmission, For structure: piling, etc.

Credit Hot sale various high quality API 5L ERW steel pipe, seamless steel pipe, SSAW Steel Pipe from China leading manufacturer. Our product has API 5L, API 5CT, EN10219, EN10217, etc international quality system certification.

For more product information, please click here to visit our website.

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ASTM A53 Welded Steel Pipe

ASTM A53 Welded Steel Pipe  ERW Steel Pipe   Fluid Steel Pipe For Sale

ASTM A53 Welded Steel Pipe made of steel plate or strip that has been crimped and welded. Products are widely used in water engineering, electric power industry, agricultural irrigation, gas transport,building structures.

1. Product overview

O.D	O.D tolerance	W.T	Thickness Tolerance
20--609.6MM	±0.03	0.6--14MM	± BS1387-1985 Black Steel Pipe 0.02
Length	2--12M , according to customers' requirements
Surface	Bared, Oiled, Galvanized, Painted
International Standard	ISO 9001;2008
Standard	ASTM A 53 /ASTM A106 / BS 1387-1985
Material	Q195/Q215/Q235/Q345
Product Category :	Metallurgy, Mineral & Energy
Technique:	Welded /ERW
Packing	In bundles or according to customers' requirements
Usage	1.For low pressure liquid delivery such as water , gas and oil2.For construction , e.g building greenhouse
Main market:	Middle east, Africa, North and South America, East and West Europe, South and southeast Asia,Australia
Place of Origin	China
HS code:	7306309000
Productivity	50000Ton/Month
Processing technology available:	Threading , coupling and with plastic caps protected
Remarks	1) Payment term : T/T2) Trade Terms : FOB / CFR /CIF3) Minimum quantity of order : 10 MT (10,000KGS)4) Delivery period : 10 to 30 Days .

2. Product feature

ASTM A53 Welded Steel Pipe made of steel plate or strip that has been crimped and welded.

Feature: 

Simple production process, high production efficiency, variety specifications

our advantages : Production according to international standard with high quality，plain end without metal burr，Welding strong

3. Liquid Gas Transportation Welded Steel Pipe Application fields   

Products are widely used in water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction

Used for liquid conveying: water supply and drainage.For gas transport: gas, steam, liquefied petroleum gas

For structural use: as pile pipe, as a bridge;Pipes for wharves, roads and building structures

4. Our Service

1.Quality: Strictly control the quality through three levels. First level, quality test on the producing line. Second level, quality test during warehousing. Third level, quality test before loading.

2.Timeliness: 24 hours online.Provide consulting and quotation services for customers all the time.

3.Veracity: Strictly follow the customer standard to ensure the tolerance range and meet customer's requirement.

4.Integrity: If The customer complains about the quality of the products, our company will actively cooperate with them to solve the problem. If it is the responsibility of our company, we will bear the corresponding responsibility and compensation.

5.Longevity: Establish good long-term relationship with customers.

Credit Hot sale various high quality API 5L ERW steel pipe, seamless steel pipe, SSAW Steel Pipe from China leading manufacturer. Our product has API 5L, API 5CT, EN10219, EN10217, etc international quality system certification.

For more product information, please click here to visit our website.

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Black Carbon Welded Steel Pipe

Black Carbon Welded Steel Pipe  ERW Steel Pipe  Welded Furniture Pipe

Black carbon welded steel pipe means Electric Resistance Welded Pipes, mainly character is the welding beam is smooth, two end no burr, hardness is very strong, so some special material can be used for machine components.

Brief introduction

Black Carbon Welded Steel Pipe means Electric Resistance Welded Pipes and the raw material is carbon steel, mainly character is the welding beam is smooth, two end no burr, hardness is very strong, so some special material can be use for machine components. It is used in building engineering, construction material, scaffolding, line pipes, underground transfer assemble structural, chemical liquid transfer, oil and gas transfer etc. Outside surface can be treated by galvanized, oil, black painting, 3pe or as customer request. Normal usage validity time will be around 5-10 years.

Product Description

1.  Carbon welded steel pipe

2.   Main application: scaffold pipe, building material, structural, construction 

3.   Material: Q195,Q215,Q235,Q345,ST37,ST52,SS400

Place of Origin: China

Brand Name: Jinnuo

Certification: ISO9000

Minimum order:  10MT

Packing Details:  Loose, plastic package, black strips, G.I strips

Supplying Ability: 5000MT-10000MT per Month

Specification

Product name	Black carbon welded steel pipe
Out diameter	15-508mm
Wall Thickness	0.5-20mm
Length	5.8m, 6m,12m or as per customers' requirement
Pipe end	1.Plain end2.Beleved end3.Thread with coupling and cap4. Grooved
Surface	1.Galvanized2.Painted (Black or red painting)3.Oil4.Bared or as per customers' requirement
Standard	ASTM/BS/JIS/DIN/GB
Material	Q195,Q235B,Q345B,St37,St52,SS400,S235JR,S275JR.S355JR etc
Certificate	ISO9000
Application	Steel Structure,Building Material,Scaffold Steel Pipe,Funiture Pipe etc

Production Process

1.Uncoiling

2.Edge cutting

3.Eddge conditiong

4.Rolling to shape

5.Spot welding

6.Forming

7.Colibrating

8.End facing

9.Polishing

10.Hydro test

11.X-ray testing

12.Pickling

13.Inspection marking and put in storage

Credit Hot sale various high quality API 5L ERW steel pipe, seamless steel pipe, SSAW Steel Pipe from China leading manufacturer. Our product has API 5L, API 5CT, EN10219, EN10217, etc international quality system certification.

For more product information, please click here to visit our website.

https://www.creditsteelpipe.com/