Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of direct factory erw black carbon steel pipe with oil painting or galvanized mild steel pipe black iron pipe in China. Welcome to consult the quotation and import cheap direct factory erw black carbon steel pipe with oil painting or galvanized mild steel pipe black iron pipe made in China here from our factory.
Direct Factory ERW Black Carbon Steel Pipe With Oil Painting Or Galvanized mild steel pipe black iron pipe
| Name | Hollow Section |
| Material | Q195,Q235 |
| Wall Thickness | 0.6-2.2MM |
| Length | fixed or random,as customer request |
| Surface | Bare,Oil,Painting,Galvaning |
| End Treatment | Plain,Threaded,Punching,Shrink etc |
| MOQ | 5 tons for normal size and material |
| Trade Terms | FOB,C&F,CIF,EXW |
| Payment Terms | TT deposit + BL copy / LC or 100% LC at sight |
| Lead time | within 7 days from stock with 6m length (stock pipe with our factory name in Chinese),20-25 days for customized pipe according to the qty |
Product Chemical Composition & Mechanical Properties:
| Grade | Chemical Composition | Mechanical Properties | ||||||
| C | Mn | Si | S | P | Yield | Tensile | Elongati | |
| Strength Mpa | Strenth Mpa | -on % | ||||||
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 | ≥215 | 335-450 | ≥27 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 |
Product standard test:
| Q195 ≈ | Grade B,SS330 SPHC,S185 |
| Q215 ≈ | Grade C/CS Type B,SS330 SPHC |
| Q235 ≈ | Grade D,SS400,S235 |
| Q345 ≈ | Grade 50/345,SPFC590,E/S335 |
Detailed Images
1.Our factory has its own "experimental testing center".CNAS Laboratory Accreditation Certificate (the second private enterprise to obtain this certificate)
2.Control quality strictly.The first pass is the quality inspection on the production line,The second pass is full inspection of the production quality .
3.We have got internationally recognized certificates, ISO, CE, LR,Philippine certificate,also support third-party testing,as SGS, BV, ect.
Contact person: olivia
Tell/Wechat/Whatsapp/Skype: +86 13622081105
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