steel welded pipe

Tubes are manufactured strictly according to standard ASTM A249-84b, ASTM A269-90A, ASTM A270, ASTM A312, ASTM A778, ASTM A358 etc.

Type: ERW / WELDED PIPE
Length: 4 TO 12 MTR
Surface: Picking, Polished, 600G, 400G, 320G, 240G, 180G, etc.
Standard: GB/ISO/EN/ASTM/JIS

Advantages of austenitic stainless steel:
Excellent formability
Excellent corrosion resistance
Toughness at low temperatures
Good weldability

Stainless Steel Pipes
Available in sizes: 1/8" thru 24"
Grades: 304/304L, 316/316L, 321
Schedules: 5, 10, 40, 80, 160

Standard :ASTM A270\ DIN11850\ ISO2037
ASTM A 270 Specification for Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tube.

Professional sales team with more than 10 year's experience in steel industrial
One-stop service for steel industry, especially for project

Our customers undergo a World class buying experience with us
We are highly preferred for out fastest delivery service

Specification group form that produce stainless steel welded pipe:single slit(Φ8mm-Φ630mm),wall-thickness(0.5mm-20mm),girth(Φ630mm-Φ3000mm)

Standard: ASTM A312, ASME SA312
Range: 6NB to 1200NB-SCH. 5, 10, 20, 30, 40, 60, 80
Length: Single Random,Double Random & Cut Length

To ensure the high quality of our tubes, we perform 100% Eddy Current Testing and 100% PMI Testing.
Accordance to major International ASTM, ASME

304 stainless steel welded pipe 400# polished
Grade 304,304l.316L
Size : 1/2''-80''
Thickness:0.5mm-50mm
Length:6000mm...

Outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, Pitting Temperature exceeding 50°C.

SPECIFICATIONS
Outside Diameter : 6 mm to 114.3 mm
Wall Thickness : 0.50 mm-6.00 mm
Length : Max 30 meters
MAIN STANDARDS:ASTM A-249, A-269, A-270

TP 904L:
High strength
Resistant to high mechanical stresses
Resistant to high pressure
Resistant to high temperature...

Stainless steels are iron alloys with a minimum of 10.5% chromium. Other alloying elements are added to enhance their structure and properties.

Carbon .03%,Manganese 2.00%,Phosphorus .045%, Sulfur .030%, Silicon .75%, Chromium 16-18.00%, Nickel 10.00-14.00%, Molybdenum 2.00-3.00%, Nitrogen-10%

Applications:
LNG Terminals
Oil Refineries
Gas Industries
Petrochemical Industries...

Materials:304/304L 316/316L, 430 etc
Production standard : ASTM A312,ASTM554, JIS3446, GB/T12771
Surface type:180# 220# 320# 400# 600# 800#,HL MF

Type: Welded Stainless Steel Mechanical Tubing
Grades: SS304, SS201, SS304L, SS316L
Size: 1/2" OD to 4" OD
Length: Up to 6 meters,custom cut length

Stainless steel 347 is variation of fundamental austenitic 18/8 Grade 304 with included Columbium.Superior general corrosion resistance over Type 321

1.Good weldability
2.Good mechanical properties
3.Excellent intergranular corrosion resistance
4.High cost-effectiveness, long life time

At low temperature duplex stainless steel have better ductility than the ferritic and martensitic grade.Duplex grade can readily be used down to -50°C

Exhaust Tubes
Process Pipe
Ornamental Tubes
Structural Tubes
Hygienic Tube...

PRODUCT NAME: ASTM A312 TP 310S Stainless Steel Welded Pipe
RANGE: 6NB to 1200NB -- SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.

1. Corrosion resistance
2. High temperature resistance
3. Reasonable price
4. Excellent quality

ERW stainess steel ppe
size:1/2-26inch(OD)
WT:1.8mm-30mm

1.Spiral steel pipe-API 5L GRB-X100
2.ERW Steel Pipe
3.Seamless pipe, Casing pipe.Spec:GRB-X42-X65
4. API 5L, API 5CT,ISO9001

1) Outer diameter: 21.3 - 114.3 mm
2) Wall thickness: 2.77-10.8mm
3) Spec.: Q195, Q215, Q235, Q345

LSAW Steel Pipe
OD:400-1524 mm
WT:8-45mm
L:3-12m

1.O.D:114.3MM-914MM
2.W.T:3.05MM-12.7MM
3.LENGTH:5.8M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5l