Food Grade 304 304l 316 316l 310s 321 Seamless Stainless Steel Tube Ss Pipe 904l Stainless Steel Tube
Steel pipe is used to transfer fluid and powdery solids, exchange heat energy, manufacture mechanical parts and containers, is also an economical Steel.Steel pipe can be divided into two categories according to the production method: seamless steel pipe and slit steel pipe, slit steel pipe and spiral welded pipe
1. Grade: SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.9
2. Size: M3-48
3. Standard: DIN 315
4. Certification: ISO9001, SGS, CTI, ROHS
|Name||316 Stainless Steel Pipe|
|Outside Diameter Tolerance||According to ASTM A554 standard|
|Application||Handrail system, furniture,display shelf,sanitary wares,machinery equipment, automobile|
|Packaging||Each Tube packed by plastic bag individully and then packed by hollow plate and weaving bag.|
We are manufacture and specialize in various kinds of products related to stainless steel.The main products include stainless steel ( plates), stainless steel coils, stainless steel pipes,stainless steel bars, stainless steel circles, stainless steel square tube, stainless steel angle ,stainless steel channel etc.
Q: Is it OK to print customer’s logo on steel pipe product?
A: Yes. please inform us formally before our production and confirm the design.
Q: How will you control your product quality?
A: We have developed perfect processing and inspecting instruction and controlled in details from raw material purchasing and inspection, uncoiling, pipe forming, online inspection, finished pipe testing, anti-corrosion coating, marking, packing, storage, shipment until to after-sale service.
Q: What is your welding method?
A:All of our tubes are welded by tig welding methods. Our tubes can get fully welding and smoonth inner welding, without blisters, leak welding or black line. All of our tube are good for tube bending.
Q: How do you control the quality during the polishing process?
A:1)As for the mirror polish square/rectangular tube , we will polish it as least four times)
2)During the polishing processing, we set a special sanding wheel to polish the welding part.
3)To avoid scratches,after polishing,the tubes will be lay out on a steel crate then we could lift the whole steel crate instead of the tube.
4)On the other hand, we use the gunny bags to protect the tube's surface when the tube laying-out.
Q: How do you inspect the tubes?
A:The Quality inspectors inspect the tubes during each production processes from raw material,tube welding,polishing,packaging.
1) Before the production of each machine, we will have the first checked and record the data.
2). During the production, our inspector and engineer have been carefully moniting and we record the data every two hours.