| Surface Treatment: | Galvanized |
| Place of Origin: | Beijing China (Mainland) |
| Standard: | DIN |
| Payment Terms: | L/C,T/T |
| Minimum Order Quantity: | 20 Ton |
| Supply Ability: | 1000 Ton per Month |
| Package: | strip whith bundles for seaworthy packing standard |
| Delivery Time: | 30days |
seamless steel tube Standard: DIN 2391, EN 10305-1, EN 10305-4 Steel grade:ST30Al, ST35, ST37, ST37.4, ST45, ST54
seamless steel tube
Standard: DIN 2391, EN 10305-1, EN 10305-4
Steel grade:ST30Al, ST35, ST37, ST37.4, ST45, ST54
Delivery condition: BK, NBK, GBK
SURFACE TREATMENTS
1. Bare Tube (No coating): Bright and smooth, Surface Roughness both inner and outer surface 0.2Ra Maximum for special requirement
2. Surface Coating
A. Silver galvanized
B. Yellow galvanized
C. Olive green coated
Layer thickness: 8-20um, Salty Spray Test: 48-150 hours
3. Black phosphate
TEST CERTIFICATIONS
Testing:
All the tubes are checked by Eddy current test and are submitted to a visual and dimensional control before transport.
Tubes are supplied with certificates acc. to EN10204 type 3.1.B: certificates
| Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler |
| Product/Service (We Sell): | Steel plate,seamless pipe,spiral pipe,galvanized pipe,bend pipe,rebar,wire rod,stainless steel plate,stainless steel tube,stainless steel,cold rolled steel,hot rolled steel,color coated steel,flanges,pipe fittings |
| Number of Employees: | 51 - 100 People |
| Main Markets: | Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Factory Size (Sq.meters): | 5,000-10,000 square meters |
| Number of Production Lines: | Above 10 |
| Number of QC Staff: | 51 - 60 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |
| Contract Manufacturing: | OEM Service Offered |