Find Verified Welded Pipe Suppliers, Manufacturers and Wholesalers

Item Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube
OD 20~405mm in theory
Thickness 1.2~15.7mm
Length Any Length Below 16 Meter
Standard GB,ASTM,BS,EN,JIS
Material Chinese Grade, Q195, Q215 Q235, Q345
ASTM, Grade B,Grade C,Grade D,Grade 50
EN, S185,S235JR,S235JO,E335,S355JR,S355J2
JIS, SS330,SS400,SPFC590
Application Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
Ends
Plain, Beveled, Thread With Couplings Or Sockets;
Plastic Caps And Steel Rings Can Be Provided If Possible
Surface Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique Hot Rolled Or Cold Rolled ERW
Package Covered With Tarpaulin, Containers Or In Bulk

Item Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube
OD 20~405mm in theory
Thickness 1.2~15.7mm
Length Any Length Below 16 Meter
Standard GB,ASTM,BS,EN,JIS
Material Chinese Grade, Q195, Q215 Q235, Q345
ASTM, Grade B,Grade C,Grade D,Grade 50
EN, S185,S235JR,S235JO,E335,S355JR,S355J2
JIS, SS330,SS400,SPFC590
Application Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
Ends
Plain, Beveled, Thread With Couplings Or Sockets;
Plastic Caps And Steel Rings Can Be Provided If Possible
Surface Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique Hot Rolled Or Cold Rolled ERW
Package Covered With Tarpaulin, Containers Or In Bulk

Item Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube
OD 20~405mm in theory
Thickness 1.2~15.7mm
Length Any Length Below 16 Meter
Standard GB,ASTM,BS,EN,JIS
Material Chinese Grade, Q195, Q215 Q235, Q345
ASTM, Grade B,Grade C,Grade D,Grade 50
EN, S185,S235JR,S235JO,E335,S355JR,S355J2
JIS, SS330,SS400,SPFC590
Application Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
Ends
Plain, Beveled, Thread With Couplings Or Sockets;
Plastic Caps And Steel Rings Can Be Provided If Possible
Surface Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique Hot Rolled Or Cold Rolled ERW
Package Covered With Tarpaulin, Containers Or In Bulk

Product Welded Steel Pipe
Material Carbon Steel
Grade Q195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade C
Standard EN39, BS1139, BS1387, EN10255,ASTM A53, A500, A36, A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793
Surface Bare or Painted
Ends Plain endswith or without caps


Caliber Common pipe Thick pipe
mm in mm Thickness mm Theoretical Weight kg/m Thickness mm Theoretical Weight kg/m
6 1/8 10 2.00 0.39 2.5 0.46
8 1/4 13.5 2.25 0.62 2.75 0.73
10 3/8 17 2.25 0.82 2.75 0.97
15 1/2 21.25 2.75 1.26 3.25 1.45
20 3/4 26.75 2.75 1.63 3.5 2.01
25 1 33.5 3.25 2.42 4 2.91
32 1 1/4 42.25 3.25 3.13 4 3.78
40 1 1/2 48 3.5 3.84 4.25 4.58
50 2â?³ 60 3.5 4.88 4.5 6.16
65 2 1/2 75.5 3.75 6.64 4.5 7.88
80 3 88.5 4 8.34 4.75 9.81
100 4 114 4 10.85 5 13.44
125 5 140 4 13.42 5.5 18.24
150 6 165 4.5 17.81 5.5 21.63


Warehouse Storage

Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.







Packing and shipping

Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service.
During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.

Application field

The company adheres to the corporate spirit of never being satisfied and striving to surpass, and continuously creates new brilliance with the new economic concept of continuous innovation. Reward guests and friends from all over the world with satisfactory service. Our company is willing to cooperate closely with friends from all walks of life at home and abroad, and work together to create a better tomorrow

Welded Structural Steel Pipe

Pipe Type: Structural Pipe, Structural Welded Pipe, Welded Structural Pipe
Application: In the Structural Engineering Area and Construction Industry
Specification: OD: 88.9mm ~ 660mm
WT: 3mm ~ 17.5mm
LENGTH: 0.5mtr ~ 22mtr (5.8/6/11.8/12 meters, SRL, DRL)
Standard & Grades: ASTM A500 Grade 1/2/3, EN 10219
End: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating
Packing: Bundled/In Bulk, Plastic Caps plugged, Waterproof Paper wrapped

Technical data

Chemical Composition

Grade C Mn P S Si Cr Mo
1010 0.08-0.13 0.30-0.60 â?¤0.04 â?¤0.05 - - -
1020 0.08-0.23 0.30-0.60 â?¤0.04 â?¤0.05 - - -
1045 0.43-0.50 0.60-0.90 â?¤0.04 â?¤0.05 - - -
4130 0.28-0.33 0.40-0.60 â?¤0.04 â?¤0.05 0.15-0.35 0.80-1.10 0.15-0.25
4140 0.38-0.43 0.75-1.00 â?¤0.04 â?¤0.05 0.15-0.35 0.80-1.10 0.15-0.25

Warehouse Storage

Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.

Packing and shipping

Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service.
During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.

Product introduction

API 5L X80 Pipe is a standardization for pipeline transportation systems within the rock oil, gas, water, and fossil fuel industries.
API 5L-X80 steel is used in polar regions, wherever high toughness at low temperatures is needed.

Specification:

Api 5l X80 Psl2 Sizes

Nominal Pipe Size 1/2" to 48 " O.D.
Wall Thickness - Schedule 10 through 160, STD, XS, XXS.

Api 5l X80 Erw Pipe Standard

API 5L X80 (Specification for Line Pipe - ANSI/API specification 5L - 44th Edition, October 1, 2007)

Product Specification Level (PSL)

API 5L X80 PSL 2
API 5L X80 PSL 1

API 5L X80 Line Pipe Length

Single Random, Double Random & Required Length, Custom Size - 12 Meter lengths

Api Grade X80 Pipe End

Plain, Bevel, Screwed, Threaded

Testing and Inspection Reports

EN 10204 3.1, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, Destructive Test
Report, Non Destructive Test Reports, Mill TC EN 10204 3.1, NABL Approved Lab, Chemical and Mechanical Reports,
India Boiler Regulations (IBR) Test Certificate

API 5L X80 Pipes Type

Seamless / ERW / Welded / Fabricated / CDW



Technical data

ASTM API 5L X80 Seamless and Welding Steel Tube Mechanical Properties:

Grade

Pipe body of seamless and welded pipes

Weld seam of EW, LW, SAW and COW pipe

Yield strength

Tensile strength

Tensile strength

Minimun

Maximum

Minimun

Maximum

ASTM API 5L X80

555 (80 500)

705 (102 300)

625 (90 600)

825 (119 700)

625 (90 600)



X80 Pipe yield strength:

Grade

Permissible yield point ratio

Yield Strength MPa(min)

Tensile Strength MPa

Elongation % (min)

X80

= 0.90

555

625 â?? 700

20



Warehouse Storage

Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.

Technical data

Standard Out Diameter Tolerance of Pipe End Tolerance of Pipe Body
API 5L 219.1 273.1 +1.6mm, -0.4mm ±0.75%
274.0 320 +2.4mm, -0.8mm ±0.75%
323.9 457 +2.4mm, -0.8mm ±0.75%
508 +2.4mm, -0.8mm ±0.75%
559 610 +2.4mm, -0.8mm ±0.75%


Standard Grade Out Diameter Wall Thickness
API 5L A 219.1 457 +15%, -12.5%
B 508 610 +17.5%, -12.5%
X42-X80 508 610 +19.5%, -8%

Outer Diameter: 8mm to 3048mm
Wall thickness: 0.3mm to 60mm
Max.Single length: 12m
Material: The main materials include SS304, TP304L, SS316, TP316L, Ferritic stainless steel, Duplex 2205, Super Duplex 2507, Titanium, Nickel based alloy, Hastelloy and many other materials upon your request.
Standards: ASTM, ASME, API , JIS, DIN, EN, GB and etc.

spiral steel pipes, ERW/ SSAW/LSAW steel pipes, hot-dipped galvanized steel pipe, electrical galvanized steel pipes.



In stripped bundle.

Spiral welded pipe unit
Product Introduction:
A spiral pipe mill is a series of machines used to roll steel strips by a certain angle and produce spiral welded pipes. It produces spiral welded pipes of diameter range 219mm to 3500mm.
Spiral welded pipe unit is a steel pipe formed by rolling low-carbon structural steel or low-alloy structural steel strip into pipe blank through the forming machine according to a certain forming angle, and then welding the spiral pipe seam with submerged arc welding machine.


Benefits & Features

Stainless steel welded pipe

Tricatode tig welding, outside and inside bead removel, in-line bright annealing straightening , surface fishing and tube-and deburring

In export packing

Spiral welding pipe machine
strip thickness 1.0-2.5mm
strip width 30-110mm
diameter range 14-150mm
motor power 3.75kw
production speed 0-4m/min
dimension 1500*1200*1250mm
weight 1200kg
mould saw blade cutting
welding spiral argon arc welding
current 300A
applicable material stainless steel, carbon steel
applicable product various high pressure within the filter support frame,oil complex samd control screen, oil filter net work

SUBMERGED ARC WELDED [SAW] TUBULAR PIPES

SV Trade supplying according to appropriate standards as well as customer specifications in a large variety of steel grade and dimensions. Specific requirements on execution, tolerances, lengths, mechanical and corrosion properties are offered on request.

Products Range:
Longitudinal Submerged Arc Welded [L-SAW] Pipes
Helical / Spiral Submerged Arc Welded [H-SAW] Pipes
Longitudinal with Circumferential Seam Submerged Arc Welded Pipes

Products Size / Range Thickness Specification
Longitudinal Submerged Arc Welded [L-SAW] Pipes 12 NB to 48 NB 5.00 MM to 28.00 MM ASTM A-134, A-139, A- 252, A-381, A-589, 671, A-672, A-691, A 1005 API 5L, API 2B BS 7191 IS-1978, 3589, 5504
Helical / Spiral Submerged Arc Welded [H-SAW] Pipes 18 NB to 100 NB 5.00 MM to 20.00 MM
Longitudinal with Circumferential Seam Submerged Arc Welded Pipes 36 NB to 100 NB 5.00 MM to 60.00 MM

Salient Features:
Heat Treatment facility upto 100 NB.
Capability to produce Pipe having very close Diameter Thickness ratio.
Capability to manufacture Pipes upto Grade API X-80 or Equivalent.

Application:
Oil & Gas / Refineries & Petrochemicals Sector
Oil and Gas Pipeline
Plumbing
Heating
Water Supply Systems
General purpose applications
Structural Pipe

Water & Sewerage:
Distribution and Transmission Lines for Irrigation Systems and Power Plants
Pipes for Potable Water
Drainage Pipes

Structural:
Piling and Casing Pipes
Structural Columns

Industrial:
Mining Pipes
Dredging Pipes
Air Duct Piping
High Mast Pipes for Wind Mill Towers

SUBMERGED ARC WELDED [SAW] TUBULAR PIPES

SV Trade supplying according to appropriate standards as well as customer specifications in a large variety of steel grade and dimensions. Specific requirements on execution, tolerances, lengths, mechanical and corrosion properties are offered on request.

Products Range:
Longitudinal Submerged Arc Welded [L-SAW] Pipes
Helical / Spiral Submerged Arc Welded [H-SAW] Pipes
Longitudinal with Circumferential Seam Submerged Arc Welded Pipes

Salient Features:
Heat Treatment facility upto 100â?? NB.
Capability to produce Pipe having very close Diameter Thickness ratio.
Capability to manufacture Pipes upto Grade API X-80 or Equivalent.

Application:
Oil & Gas / Refineries & Petrochemicals Sector
Oil and Gas Pipeline
Plumbing
Heating
Water Supply Systems
General purpose applications
Structural Pipe

Water & Sewerage:
Distribution and Transmission Lines for Irrigation Systems and Power Plants
Pipes for Potable Water
Drainage Pipes

Structural:
Piling and Casing Pipes
Structural Columns

Industrial:
Mining Pipes
Dredging Pipes
Air Duct Piping
High Mast Pipes for Wind Mill Towers

Outer Diameter: 219 â?? 2200 mm
Material: 10#, 20#, 45#, 16Mn, A106(B,C), St37, St20#, or others as required
Wall Thickness: SCH5, SCH40, SCH80, SCH160, XXS
Packaging Detail: blacking painting, oiled, caped, steel strips bundled or as clients' requirement
Delivery Detail: 25 days after conformed or as per requested
Payment: By T/T Or L/C
Application field: Transportation of oil / gas / fluid, Construction

SS/CS steel seamless/welded pipes
The main materials are stainless steel (304/304L/316/316L and forged ), carbon steel, and cast iron , etc.



SS/CS steel seamless/welded pipes
The main materials are stainless steel (304/304L/316/316L and forged ), carbon steel, and cast iron , etc.

Steel welding pipe
We have a large-scale production of metal products, our annual capacity includes 400, 000 tons hot-rolled steel strip, 250, 000 tons cold-rolled steel strip, 200, 000 mt hot dipped galvanize steel strip and 200, 000 tons steel welding pipe.

Main specifications:
1)steel grade: q195, q215, q235, q345, ss400, stpy41, a283-d, st33, st52 etc.
2)circle pipe: 13~79.2
3)square pipe: 16x16~200x200
4)rectangle pipe: 10x20~150x250
5)ellipse pipe: 10x20~20x100



Seaworthy packing

Standard:astm, asme, gost, jis, din,
Size:od:0.12----830 mm
Wt:0.05---40 mm
Finish condition: pickled, annealed, polished
Application: used in industries of petroleum, petroleum chemical, chemical, engineering machinery, nuclear power, boiler, heat exchanger, ship building, paper-making, textile, chemical fiber, machinery, medical appliance, food machinery and environment protection packing : according to customersí» requirements (for example: ends capped, varnish coating, bundles with steel strips)packing: in bundles or seaworthy wooden cases.

We are a leading Supplier of Stainless Steel Welded Pipes offering the best products in Stainless applications in the oil, gas, petrochemical, pharmaceutical, food processing and chemical industries.