seamless mechanical steel pipes

Our products mainly include seamless steel pipe, hot-finished steel pipe, longitudinal welded pipe and alloy steel pipe.

Steel grades:A53,A106,A519,Gr.B,X42,X46,X56,X65,X70,X80 and more.
Usage:apply to the general structure,engineering support etc.

1, biggest manufacture of steel pipes
2, OD: 1/2"-24"
3, We are good at Thick wall pipes
4, High quaility
5, API&ISO...

The pipe has some excellent features such as heating resistant, aging resistant, high mechanical strength.

ASTM A106 Gr B seamless carbon steel pipes & tubes
1. ASTM A106 Gr B
1.cold drawing
2.delivery time:15-25 days
3.factory

Quick Details
Standard: GB, DIN, ASTM, API Standard: GB/T8162, GB/T8163, GB/T 3087, GB 5130, DIN 1626, DIN 1629/3, DIN 2391, DIN 17175, DIN 2448, AST

Standard: DIN 2391/EN 10305-1 Seamless Steel pipe
Size(mm): O. D.: 6.0-224.0 W. T.: 1-30 L: Max 12000

Seamless Galvanized Steel Pipe
1.OD:4-90mm
2.For fluid and gas transport; structural and machining application

OD :21.3mm~1066.8mm
Surface treatment:Black painting,PE,2PE,3PE,black oil coating,rust-proof painting ,galvanized or as customer's request.

Mass stock and Stable Quality.
Both Outside and Inside of Tube with Anti-rust Oil.
Surface Smooth and Bright.
Good Extending and Bending Ability.

Large stock of different sizes
strict quality control system
reasonable prices compared with state-owned firms
complete after-sales service

the latest price of ASTM A53 seamless steel pipe
1.Diameter :15-800mm
2.Wall thickness:1.2-12mm
3.Length:5.8-12m

Square/Rectangular tube is applicable to frame for civil construction, furniture and etc..

High Quality CARBON STEEL pipe in any standard thickness
1.high quality and best price
2.in any length and any thickness
3.good service

1. High quality and quick delivery
2. Non destructive test
3. Bright Heat Treatment
4. Standard Packing

API 5L Gr.B seamless steel pipe
1.O.D:1/8"-60"
2.W.T:Sch5S~XXS
3.Standard:ASTM,AISI,EN,DIN,BS,GB
4.Certificate:API

DIN2391/EN10305-4
for Auto use; for machinery use
St37.4, St45, St52.4, NBK
Phosphated Seamless Steel Pipe

We offer ASTM A53 seamless pipes with best price and best quality. We are specilized in exporting.

My company to provide you with quality products and dedicated service, welcome to visit our company.

Steels used for building construction in the US use standard alloys identified and specified by ASTM International.

304 Stainless steel pipe for food grade
Size: OD:5mm-600mm. Thickness: 1-20mm
Length:6m
Grade:300G,400G
Type:Seamless

1. High quality and quick delivery
2. Non destructive test
3. Bright Heat Treatment
4. Standard Packing

1.Material:10#/20#,GB3087/GB5310,A106B.A53B,
2.OD:1/4"-14"
3.WT:SCH40-SCH160
4.API5L,API5CT

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

Large stock of different sizes
strict quality control system
reasonable price
timely delivery date

Square/Rectangular tube is applicable to frame for civil construction, furniture and etc..

Name: seamless steel pipe L80
1.grade:l80
2.Thickness:2mm-100mm
3.Length:3000mm-12000mm
5.High quality, best price

1. High quality and quick delivery
2. Non destructive test
3. Bright Heat Treatment
4. Standard Packing

seamless carbon steel pipe
1.OD:21.3mm - 355.6mm or 1/2''-14''
2.WT:2-90mm
3.Lenght:5M-12M
4.Standard:ASTM,JIS,GB,DIN,etc.

Steel pipe, the plastic coated rust-proof, inner plastic film, outer linen or packed in wooden cases.