| Size |
OD(Outer Diameter) |
15mm-168mm) |
| WT(Wall Thickness) |
0.5-2.75mm.
SCH10s,SCH40s,STD,XS,SCH80,
SCH160,XXS etc. |
| ZINC COATED |
1)Pre-galvanized steel pipe:Z40-80g/m2
2)Hot dip galvanized steel pipe:Z200-520g/m2 |
| Material |
Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52 |
| Standard |
BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992,
GB/T14291-2006,GB/T3091-1993,GB/T3092-1993,GB3640-88,
ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc |
| Section shape |
Round/Square/Rectangular |
| Type |
Welded Pipe |
| Technique |
Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW) |
| Welded Line Type |
Longitudinal |
| Ends |
1)Plain2)Beveled3)Thread with Coupling or cap |
| End protector |
1) Plastic pipe cap2) Iron protector |
| Surface Treatment |
1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) With Oiled
5) 3 PE, FBE, corrosion resistant coating |
| Inspection |
With Hydraulic Testing, Eddy Current , Infrared Test |
| Class A test pressure |
4.83MPa-13.10Mpa |
Galvanized steel pipe can be divided into cold galvanized steel pipe and hot galvanized steel pipe. Among them, cold galvanized steel pipe has been banned, and the latter is still in use. Hot dip galvanized steel pipes are widely used in construction, chemical industry, bridges, machinery, railway vehicles, coal mines, automobile industry, highways, containers, sports facilities, agricultural machinery, petroleum machinery, exploration machinery and other manufacturing industries.
Our Services:
1. We have multiple automatic production lines. We can make sure the timely delivery.
2. We offers high-quality products at reasonable prices. We provide professional services to each customer based on their needs.
3. All of our products are produce by our professional workman and we have our high work effect foreign trade team, you can totally believe our service.
4. We have many years experience for export, we cherish every order from our honor.
Transportation: We support sea transportation, air transportation, land transportation and other modes of transportation and Various express delivery methods.
Payment: We support L / C, T/ T, Western Union, MoneyGram and other payment methods
FAQ:
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world.
Q:What are the shipping ports?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao ports, you can choose other ports according to your needs.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.
Q:How to pack the products?
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It caneffectively protect products from corrosion during ocean transportation.Send your message to this supplier
https://tongmaosteel.en.made-in-china.com/product/xSaJWcdKhwUE/China-304-Stainless-Steel-Welding-Tube.html
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