gas pipe tube

excellent quality with competitive price good service

DIN 1629 is a standard of structure tube
ST37 is a material for DIN 1629
Brand :QCCO
QCCO is the manufacturer of carbon seamless pipe

Reinforced band ends = preventing the clip from tearing or loosening in cases where there is a high mechanical load. Various Size are available.

ASTM A312 standard stainless steel pipe
01 Surface finish: annealed/ pickling
02) Material: TP304, TP304L,TP304/ 304L, TP310/ S, TP316,TP316L

Thickness: 0.6 - 6 mm
Outer Diameter: 20-220mm
Application: Structure Pipe
Surface Treatment: Galvanized
Certification: BSI

Connection: Female
Shape: Equal
Head Code: Square
Finish:Cr+6 free Zinc plated
Salt spray test:>=120 hours...

seamless steel pipe/tube A53 GR B/A106 GR B/API 5L B 20#
1.Surface finish:painted, oiled, galvanized
2.Standard:API 5L ABS ISO
3.Ends: plain end

Material: Stainless Steel+General rubber or EPDM
Size: According to customer's need
We could produce various high quality tube clamp rubber coated

We're offering the refrigeration, air conditioning, HVAC spare parts, include the copper fitting, pipe fitting, capillary tube with nuts

API, ASME, B36.10M 1996, JIS, DIN, EN 10216,GB8162, GB8163, GB5310

Surface: Cr6+ free zinc plating
Salt spray test:>=120 hours
ISO9001 certificated manufactory
Usage: Water Pipe, Oil Pump, Automatic Door Components

Stainless Steel Pipes are widely used in various structural parts, tools and machinery parts.

Stainless Steel Pipes are widely used in various structural parts, tools and machinery parts.

Stainless Steel Pipes are widely used in various structural parts, tools and machinery parts.

Stainless Steel Pipes are widely used in various structural parts, tools and machinery parts.

Stainless Steel Pipes are widely used in various structural parts, tools and machinery parts.

8''Carbon Seamless Steel Pipe SCH40/SCH80
1:OD:1/2"-24",WT:sch40/sch80
3:ISO& API,BV,IBR,DNV
4:Length:4-12m or fixed

duplex stainless 2205 pipe tube duplex stainless 2507 pipe tube

We can produce other standard as the customers' requirement

We can produce other standard as the customers' requirement

1) High-frequency welded
2) Outer diameter: 21.3-219.1mm
3) Thickness: 0.6-15mm
4)zinc:80g-400
5)Certification: CE

2 1/2 ''Carbon Seamless Steel Pipe SCH40/SCH80
1:OD:1/2"-24",WT:sch40/sch80
3:ISO& API,BV,IBR,DNV
4:Length:4-12m or fixed

1) Grade : 409L, 430, 436, 439.
2) Standard : AISI, ASTM, DIN, GB, JIS, SUS
3) Dimension(mm) :
Round pipe : 5mm - 323.85mm, Square pipe : 3*3 - 200

1) Grade : 409L, 430, 436, 439.
2) Standard : AISI, ASTM, DIN, GB, JIS, SUS
3) Dimension(mm) :
Round pipe : 5mm - 323.85mm, Square pipe : 3*3 - 200

The tube cutter be using for the tubes of refrigeration and air conditioners.

spiral welded steel pipe

Stop sand production
Avoid pump damage
Improve well efficiency
Maximize water flow rate into the well
Reduce well maintenance...

1)Aluminum Alloy:6063 or 6061 or as customer need
2) Temper: T4,T5,T6
3)Length:the maximum is 7.2 meters,usually 5.5 to 5.8 meters.

1)304 stainless
2)Braided flex couplings with inner braid or flex tube inside
3)One year warrant
4)Length 4''-10'' varied

1) Thickness : 1.07-2.1mm
2) OD : 21.3-165.1mm
3) Technique : ERW
4) Special pipe : Thick wall pipe
5) Certification : UL