precision seamless steel pipes

Advantages:
large stock of different sizes
strict quality control system
timley delivery and complete after-sales service

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...

Structural steel requires external insulation (fireproofing) in order to prevent the steel from weakening in the event of a fire.

1.high quality and low price
2.Short delivery time
3.Certificate :ISO9001:2000

1.EN10305
2.E255,E355,E235
3.BK,NBK,BKS,GBK
4.Ra<1.0u, tolerance on OD+/-0.5
seamless steel pipe

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

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

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

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

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

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

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

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

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

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

1. Quality Carbon Steel
2. Cold Drawn
3. Heat Treatment without oxidization
4. Nondestructive Testing

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

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.

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

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

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

ASTM/ AISI/ SAE 4130 (30CrMo)
Size(mm): O. D.: 6.0~76.0 W. T.: 1~12 L: Max 9000

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

1.O.D:13.7MM-101.6MM
2.W.T:2MM-11MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B