SHANDONG TONGMAO SPECIAL STEEL CO., LTD
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Plain end/Beveled end steel pipe 6mm thickness construction material Tolerance:
| Out Diameter | Tolerance |
| 10.3-48.3 | +0.40/-0.80 |
| >48.3-114.3 | +0.80/-0.80 |
| >114.3-219.1 | +1.60/-0.80 |
| >219.1-457.2 | +2.40/-0.80 |
| >457.2-660.4 | +3.20/-0.80 |
| >864-1219.2 | +4.80/-0.80 |
| WT Tolerance | +/-12.5% |
| LG Tolerance | +/-5mm |
| Standard: | JIS, DIN, bs, API, ASTM, GB, JIS G3459, JIS G3441, JIS G3466, | Grade: | Cr-Mo alloy, API J55-API P110, A53-A369, 12CrMo, 12CrMo195 |
| Thickness: | 0.4 - 45 mm | Section Shape: | Round |
| Outer Diameter: | 6 - 610 mm | Place of Origin: | China |
| Application: | Structure Pipe | Technique: | Hot Rolled |
| Certification: | API | Surface Treatment: | galvanized |
| Special Pipe: | API Pipe | Alloy Or Not: | Is Alloy |
| Tolerance: | ±3% | Type: | Seamless Steel Pipe, Hot Rolled Carbon Steel Tube |
| Processing Service: | Bending, Cutting | Surface: | Customers't Requirement |
| Product name: | Hot-dipped galvanized steel pipes with sizes seamless steel pip | Length: | 6-12m |
| Material: | Q195/Q235/Q345 | Steel Grade: | JIS BS GB ASTM DIN |
| Technology: | Hot Rolled Cold Rolled | Shape: | Square. Rectangular.Round |
| MOQ: | 5 Tons |
Q:What the main products you can supply?
A:We are the professional and famous factory in China for Stainles stee sheet/ Coils/ Tubes/ Profiles/Composite packaging Naterials; Corten steel;Wear Resistant steel and Carton steels.
Q:Will you can accept the customized and OEM products?
A:Yes,we can do the production based on your drawings and with your logo,also because we have very strong design and development team,so the feedblack is very good for customized product.
Q:What is your payment terms?
A:Commonly two payment term for new customers
1 ) 30%T/T as deposit,70% balance against B/L copy. 2)100% Irrevocable L/C at sight.
If you need other terms, please feel free to contact us too, we will try our best.
Q:How about the samples? Is it free to extra fees?
A:Yes,we would like to suply the samples before order, if the samples from stock, it will be free,if the sampies from new production, we will charge some reasonable cost, but this amount will be deducted from your filst order invoice.
Q:How long is your delivery time?
A:Our daily inventory is more than 8000tons, so far common products size,just need 5 days from stocks; if the special size from new production, delivery 20-30 days.
Q:How to control and guarantee your shipment quailty?
A:1) All our factories are ISO9001 certified facility; 2) World famous origin mills as TISCO, Baosteel; 3)Ex factory inspecttion by our own laboratory; 4)SGS/BV Third party inspection before deilvery.