seamless steel

these large diameter stainless steel tube usually used for petrochemical industry, fluid transport, heat exchanger, structural, oil and gas service.

used in marine environments and chemical equipment.Suitable for any appilication where 316 stainless is used and stronger welds aredesirable

Alloy Steel contains substantial quantities of elements other than carbon like chromium, silicon, nickel, manganese, molybdenum, tungsten, vanadium as

1. structure seamless pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

steel pipes with ASTM /JIS/GB/DIN standard
Outer diameter: 3 to 1020mm
Wall thickness: 1 to 150mm (SCH10 to SCH160)
Length: 5.8m, 6m, 11.8m, 12m

steel pipes with ASTM /JIS/GB/DIN standard
Outer diameter: 3 to 1020mm
Wall thickness: 1 to 150mm (SCH10 to SCH160)
Length: 5.8m, 6m, 11.8m, 12m

steel pipes with ASTM /JIS/GB/DIN standard
Outer diameter: 3 to 1020mm
Wall thickness: 1 to 150mm (SCH10 to SCH160)
Length: 5.8m, 6m, 11.8m, 12m

1seamless carbon steel pipe
2) for conveying fluid
3) standard: astm a106,api 5
4) grade: 10#,20#
5) OD: 2~4.5"...

Standard: API 5L GR.B, A106, A53, DIN2448, DIN1629, DIN17175, EN10255, EN10216
Grade: X42, X52, GR.B, ST37, ST44, St45, ST52, S355JR

The properties of steel vary widely, depending on its alloying elements.

           High Qual

The biggest Seamless Stainless Steel pipes A312 TP316/316L 1016X17.48X3000-8000mm

Seamless steel pipe
size: 1/2inch-24inch
wall thickness: STD;SCH40;SCH80 ETC.
Material: API 5L; ASTM A106 GR.B;ASTM A53GR.B

alloy steel tee
material : carbon steel ,alloy steel
standard : ASTM,DIN,JIS,EN,GOST,ST

Steel pipe inside and outside surface cleaning, no oxidation layer, no crack, folding, rolling, scar, grouting, grain.

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

Structure steel pipe, piling pipe, Sewage and clear water transportation. Line pipe for petroleum

Seamless Steel Oxygen Cylinders(Oxygen Tanks) Series for Gas Oxygen Supply System.

1.Steady properties
2.Low diathermancy
3.Strong,not easy to be broken

1.seamless boiler pipe
2.WT:2-30 mm
3.OD:10-820 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1.seamless line pipe
2.WT:2-30 mm
3.OD:10-820 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

product name : stainless steel seamless pipes .
product material :Grade 304,TP304,316L,TP316L,TP417,TP201,etc.
product size:O.D:6mm-426mm.

product name : stainless steel seamless pipes .
product material :Grade 304,TP304,316L,TP316L,TP417,TP201,etc.
product size:O.D:6mm-426mm.

Large Diameter SMLS Carbon Steel Seamless Pipe Wi

Good quality material base on very competitive price,and good deliverly of tubes.
Professional manufactory,rich stock.

Good quality material base on very competitive price,and good deliverly of tubes.
Professional manufactory,rich stock.

Seamless steel pipe
1)Customer First
2)Size: OD 21.7-1219.2mm WT1 -60mm
3) PED ISO API certificate
4)500ton/week

Annual Production Capacity:stainless steel bar 35000 tons and 30000 tons for stainless steel seamless pipes &tubes

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

High-grade Alloy Structural Steel
Good Quality and Most Durable Property,Reasonable Price