| Payment Type: | L/C,T/T,D/P,D/A |
| Incoterm: | FOB,CFR,CIF,EXW,DDP,DDU |
| Min. Order: | 5 Ton |
| Transportation: | Ocean,Land,Air,Express |
Brand: CHANGYI
Standard: Aisi, Astm, Bs, Din, Gb, Jis
Place Of Origin: China
Production Process: Hot Rolled, Hot Rolled
Tolerance: ±1%
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Application: Fluid pipes, boiler pipes, drill pipes, hydraulic pipes, gas pipes, oil pipes, fertilizer pipes, structural pipes
Thickness: 1.24 - 59.24mm or customized
Length: 12M, 6m, 6.4M, 1-6m or as your request
Surface Treatment: galvanized
Whether Alloy: alloy
Outer Diameter: 19 - 660mm, or customized
| Selling Units | : | Ton |
| Package Type | : | Standard Shipping Packing |
| Picture Example | : |
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PRODUCT DESCRIPTION
1. Liaocheng Changyi is committed to long-term development and creates high-quality products and services. It has the same pursuit of quality and service, is stable and powerful, and maximizes the consistency and stability of materials, product appearance and internal quality;
2. Grades of raw materials: ordinary Carbon Steel is divided into Q195, Q215, Q235, SS400, 20# steel, 45# steel, etc.; low alloy steel is divided into Q345, 16Mn, Q390, ST52-3, etc.
3. The galvanized layer can be customized, up to 280 grams.
4. The purity of zinc wire is 99.99%, and the zinc content is high, so that the weld seam of the pipe does not rust.
5. The diameter of zinc wire is 1.5mm, which has a good protective effect on welding.
6. No corrosion in the salt spray test for at least 8 hours.
7. In the passivation process, we have our own invention patent - automatic spraying system of galvanized pipe passivation solution, which ensures uniform adhesion, high passivation efficiency and beautiful appearance.
Since the galvanized square tube is galvanized on the square tube, the application range of the galvanized square tube has been greatly expanded compared with the square tube. It is mainly used in curtain walls, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation brackets, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, etc.
Galvanized has a stronger protective effect and strong corrosion resistance. The entire structure is composed of zinc, forming a dense quaternary crystal, which forms a barrier on the Steel Plate, thus effectively preventing the penetration of corrosion factors. Corrosion resistance comes from the strong protective function of the barrier layer of zinc. When zinc is used for sacrificial protection on cut edges, scratches and coating scratches, zinc will form an insoluble oxide layer to play a barrier protection function
Product Details
| Thickness | 0.5-8mm；or as required | ||||||||
| Dimensions | 10-3000mm；(1/2inch~40inch)Dimensions | ||||||||
| Length: | 2000-12000mm，or as required | ||||||||
| Technique | Hot Rolled | ||||||||
| Standard: | ASTM，JIS，GB，DIN，EN | ||||||||
| Payment Terms | T/T, L/C at sight,West Union | ||||||||
| Heat Treatment | Annealed; Quenched; Tempered | ||||||||
| Certification: | CE, ISO, SGS，BV，Mill Certificate | ||||||||
| price terms | FOB,CFR,CIF,EXW, CPT | ||||||||
| Grade | Q195—Grade B, SS330, SPC, S185Q215—Grade C,CS Type B, SS330, SPHC，Q235—Grade D, SS400, S235JR, S235JO, S235J2，Q345—SS500, ST52，S355JR | ||||||||
| Delivery Detail | Standard has Stock; Normal About 3-5days; Custom-made 15-20days；According to order’s quantity. | ||||||||
| Packing | standard export packing (inside:water proof paper,outside:fumigated wooden box)Hexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk | ||||||||
| Steel grade | GB | JIS | ASTM | DIN | |||
| Brand | Brand | Brand | Steel number | Steel number | Material number | Standard | |
| Carbon | (Q235) | GGP | G3452 | (A53- F) | (St33) | 1.0033 | DIN1626 |
| Steel pipe | STPY41 | G3457 | A283-D | ||||
| 10 | STPG38 | G3454 | A135-A | (St37) | 1.011 | DIN1626 | |
| A53-A | |||||||
| STPG38 | G3456 | A106-A | St37-2 | 1.0112 | DIN17175 | ||
| STS38 | G3455 | St35.8 | 1.0305 | DIN1629/4 | |||
| St35.4 | 1.0309 | ||||||
| STB30 | G3461 | A179-C | St35.8 | 1.0305 | DIN17175 | ||
| A214-C | |||||||
| STB33 | G3461 | A192 | St35.8 | 1.0305 | DIN17175 | ||
| A226 | |||||||
| STB35 | G3461 | St35.8 | 1.0305 | DIN17175 | |||
| 20 | STPG42 | G3454 | A315-B | (St42) | 1.013 | DIN1626 | |
| A53-B | St42-2 | 1.0132 | |||||
| STPT42 | G3456 | A106-B | St45-8 | 1.0405 | DIN17175 | ||
| STB42 | G3461 | A106-B | St45-8 | 1.0405 | DIN17175 | ||
| STS42 | G3455 | A178-C | St45-4 | 1.0309 | DIN1629/4 | ||
| A210-A-1 | |||||||
| Low alloy | 16Mn | STS49 | G3455 | A210-C | St52.4 | 1.0832 | DIN1629/4 |
| Steel pipe | STPT49 | G3456 | St52 | 1.0831 | DIN1629/3 | ||
FAQ
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
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:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
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.we accept third party inspection.
Q:How do we trust your company?
A:We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed.
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