- Overview
- Product Description
- Certifications
- Quality regulations
- FAQ
Basic Info.
Product Description
| Product name | Q235 black carbon ERW weld steel pipe |
| Size | Thickness 0.5-40 mm |
| OD: 12-2620 mm | |
| Length:common length 5.8m,6m,11.8m,12m or as request | |
| Standard | BS,ASTM,DIN,GB,JIS |
| Grade | Q195,Q235,Q345,A36,SS400,ST37-2,ect |
| Packing | Bundle/In bulk/Bags/As clients' requirements |
| Usage | Be used in structure,accessorize and construction,ect |
| Zinc weight | 40-600g |
| Delivrey lead time | 7-15 working days after received deposit |
|
Surface treatment
| 1.Bared |
| 2.black painted (varnish coating) | |
| 3.Galvanized | |
| 4.Oiled | |
| 5.PE,3PE,FBE,corrosion resistant coating ,anti corrosion coating | |
|
Payment term
| 1.100% irrevocable L/C at sight |
| 2.30% T/T prepaid and the balance against the copy of B/L | |
| 3.30% T/T prepaid and the balance against the L/C |
2.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 |
Let's together do long-term business as following products:
3.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 |
All items of our products and related tests as follow :
1.ERW black round pipe (ASTM A53,GB..)
2.Weld black square/rectangular pipe(ASTM A500,GB,...)
3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)
4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)
5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.
6.Spiral steel pipe
7.Seamless pipe (ASTM A53,A106B,)
8.Oval pipe in galvanized and black surface
9.LTZ... special sizes pipe
10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material
11.Steel angle, Flat bar,round bar,sqaure bar,
12.H,I,U,C,T,Y,W...steel beam/channel
13.Deformed steel bar
14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.
Q: Can provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details discuss.
Q: How is your Payment Term?
A:One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is Irrevocable L/C 100% at sight.
Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q: Can you provide sample?
A: Yes, for regular sizes sample is free but buyer need to pay freight cost.
Q:Why choose our company ?
A:We are specialized in this industry for more than 10 years
Q: What's your market ?
A: South American/Africa/Middle East/Europe/Korea/Russian Federation ETC.
Q: What's your delivery time ?
A:Regular lead time is 15-20 days after received deposit.
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