Shandong Duohe Import And Export Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 3000ton per month |
| Delivery Time | within 15 workdays |
| Packaging Details | Standard export packing (waterproof paper + steel rings), or as your requirement |
| Type | Stainless, Seamless, Welded |
| Technique: | Hot Rolled, Cold Rolled, ERW, Saw, Efw, Extruded |
| Material: | Stainless Steel |
| Surface Treatment: | Polished, Varnishing, Galvanized, etc |
| Usage: | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
| Shape: | Round or Square |
| Brand Name | TISCO |
| Model Number | 201 202 304 304L 309 310s 430 430Ti |
| Certification | ISO SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 3000ton per month |
| Delivery Time | within 15 workdays | Packaging Details | Standard export packing (waterproof paper + steel rings), or as your requirement |
| Type | Stainless, Seamless, Welded | Technique: | Hot Rolled, Cold Rolled, ERW, Saw, Efw, Extruded |
| Material: | Stainless Steel | Surface Treatment: | Polished, Varnishing, Galvanized, etc |
| Usage: | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose | Shape: | Round or Square |
| Brand Name | TISCO | Model Number | 201 202 304 304L 309 310s 430 430Ti |
| Certification | ISO SGS | Place of Origin | CHINA |
| High Light | ASTM A312 Stainless Steel Pipe 304 ，Industrial Welded Stainless Steel Pipe ，0.5mm Welded Stainless Steel Pipe | ||
Thin Wall ASTM Stainless Steel Pipe 304 316L 0.5mm Welded Industrial Stainless Steel Pipe
What is considered thick wall tubing?
Wall Thickness and Pipe Schedule. The wall thickness of tubing is measured in inches (. 0035″), or by standard
gauge from 7 (heaviest) to 22 (lightest) which correspond to a range of wall thicknesses.
What is the difference between seamless and welded stainless steel pipe?
Seamless steel pipe is manufactured by the round steel billet, through hot rolling, cold rolling or cold drawn
processes, no seam on the pipe body. Welded steel pipe is manufactured by flat steel plate, with welding
seam on the pipe body.
| Size | Outer Diameter | Seamless:6-500mm or Customized |
| Welded:6-2500mm or Customized | ||
| Wall Thickness | Seamless:0.5-150mm or Customized | |
| Welded:3-40mm or Customized | ||
| Length | 1-12m as customer requirement | |
| Material | 201,304,309S,310S,316,316L,316Ti,317,317L,321,904L,439 | |
| Surface Fnished | No.1 No.3 No.4 HL 2B BA 4K 8K 1D 2D | |
| Testing Methods | Pressure test,Flaw detection,Eddy current testing, Hydrostatic testing or Ultrasonicexamination and also with chemical and physical property inspection | |
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JISG3463,GOST9941,EN10216, BS3605,GB13296 | |
| Application |
| |
| Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM | |
Applications:
Delivery:
Shipping:
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Goods delivered by 20" , 40" FCL/LCL by quantity or customer's request.
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 10-30days after conformed or according to quantity.
FAQ
Q1: Are you a factory or trading company?
A1: We are a Chinese manufacture of steel pipes with both factories and trading companies.
Q2.How can you ensure the quality of your product?
A2.All products have to go through three checks in the whole manufacturing process,it includes production,cutting sheets and the packing.
Q3.What is your delivery time and the supply ability?
A3.The delivery time normally within 15~20working days,we can supply about 15,000tons every month.
Q4.What kind of equipment in your factory?
A4.Our factory have advanced five-eighth roller rolling,cold rolling production equipment on the roll,advanced processing and testing equipment,which makes our product better quality with efficiency.
Q5.About the complaint,quality problem,etc aftersales service,how do you handle it?
A5.We will have certain colleague to follow our order accordingly for each order with professional after-sales service. If any claim happen, we will take our responsibility and compensate as per contract. For better serve our client, we'll keep tracing feedback of our products from clients and that's what make us different from other suppliers. We're customer care enterprise.
Company Details
Business Type:
Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
20 million-35 million
Employee Number:
100~150
Ecer Certification：
Active Member
About Us Shandong Duohe Import and Export Co., Ltd. is located on the new Asia-Europe Land Bridge to the north of Lianyungang City, Qingdao City, Shandong Province. Qingdao is close to Liaoning (Bensteel), Liaoning (Bensteel), Shanghai (Baosteel), Ningbo (Baoxin), Kunshan (Kunshan), geographical ... About Us Shandong Duohe Import and Export Co., Ltd. is located on the new Asia-Europe Land Bridge to the north of Lianyungang City, Qingdao City, Shandong Province. Qingdao is close to Liaoning (Bensteel), Liaoning (Bensteel), Shanghai (Baosteel), Ningbo (Baoxin), Kunshan (Kunshan), geographical ...
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