profiles 200x200 seamless black steel square pipe
Any sizes could be customized
Product Description1.Product Basic Information
| Tianjin Gongchuanghk technology Development Co., Ltd | |
| Product | profiles 200x200 seamless black steel square pipes |
| Material | Q195,Q215,Q235,Q235B,Q345,20#,45# and so on |
| Outside Diameter: | 15*15--1000*1000mm, 10*20--800*1200mm |
| W.T. | 0.7--40mm |
| Length | 1.00- 11.80M or according to the client’s requirements |
| Standard | ASTM- A53A,BS1387-1985,GB/T3091-2001, GB/T13912-2002 |
| Technique | Welded, ERW,SAW,seamless,galvanized, gi, pre-galvanized |
| Packing | In bundles or according to customer’s requirements |
| Surface | Galvanized, painting, coating |
| MOQ | 1 container usual |
| Usage |
1.For low pressure liquid delivery such as water , gas and oil . 2.For construction |
| Lead time | 10-20 days or stock |
| Processing technology available | Threading ,coupler, plastic caps protected, Bevel (beveled edges), painting, Bundles, drill, or as customers requirement |
| Trade terms | EXW, FOB, CFR, CIF |
| Payment terms | T/T, L/C, Westen Union, Credit card,Trade assurance |
2.Product Further Information
| Chemical Composition | |||||
| Material | C% | Mn% | S% | P% | Si% |
| Q195 | 0.06-0.12 | 0.25-0.50 | |||
| Q215 | 0.09-0.15 | 0.25-0.55 | |||
| Q235 | 0.12-0.20 | 0.30-0.70 | |||
| Q345 | 1.0-1.6 | ||||
| Mechanical Property | |||||
| Material | Yield Point(Mpa) | Tensile Strength(Mpa) | Elongation(%) | ||
| Q195 | >195 | 315- 430 | 32-33 | ||
| Q215 | >215 | 335- 450 | 26-31 | ||
| Q235 | >235 | 375- 500 | 24-26 | ||
| Q345 | >345 | 470- 630 | 21-22 | ||
|
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 | |
3.Product Show
4 .Application of square rectangular black steel tube
1) With the good black surface, it can be used for ornamental, furniture design, indoor decoration etc.
2) In construcion, black steel tube can be used for support of buildings and reinforcement of walls.
3) It is also used as roof reinforcement for sports stadiums.
4) It can be further processed to other products in industry.
4 .Quality Inspection
BV, ISO, SGS certifications, control quality and process strictly
Packaging & Shipping
| Packing |
1.In bulk 2.Packing in wooden case 3.Bundling with steel striplivery 4.Oiled and packing with plastic wrap 5.As You Required |
| shipping |
1.Length=5.8 Meters, Loaded in 20 Feet Container 2.Length>/=6.0 Meters, Loaded in 40 Feet Container |
| delivery | Normally within 15 days and according to the quantity. |
Company Information
Tianjin GongchuangHK technology company, located in jinghia town Tianjin,belong to Guangxin group specialized in square steel tube, rectangular steel tube, round steel pipe, seamless steel pipe, galvanized steel pipe, hot rolled steel coil, cold rolled steel coils, TMBP, tinplate steel coils, tinplate steel sheets, scaffold,steel prop business etc.
Our Services
Reply : You will be replied within 8 hours 100%;
Price: we will get the best quality and best price.
Delivery: from factory to the port directly,
spending LESS transpor and loading cost as much as possible
Ordinarily delivery time is 5- 20 work days.
Quality: 100% good quality ensure by trade assurance.
FAQWhy choose us?
1. 12 years one-stop manufacturing and trading company since 2005,
2. Professional teams slove all kinds of your problems,
3. 24 hours services quickly reply during the whole business process,
4. Control process and tests strictly,
5. Any size could be customized as per your required,
6. BV,ISO,SGS Certification,
7. Free sample,
8. Short delivery time after receiving the deposit,
9. OEM
Other questions:
1. Q: Are you manufacturer or trader?
A: We are the manufacturing and trading company of construction materials.
2. Q: Can I get some samples for check?
A: Yes, free sample waiting for your inspection.
3. Q: Can I visite your factory?
A: Yes, warmly welcome to our factory at any time.
Hot saleIf you are interested ,please click it.
Pls Contract us
Contact us,talk the details,we'll reply within 8 hours.
Wait for you all the time.
profiles 200x200 seamless black steel square pipe
Profile Steel is used to mount, brace, support, and connect lightweight structural loads in building construction. These include pipes, electrical and data wire, profiles 200x200 seamless black steel square pipe mechanical systems such as ventilation, air conditioning, and other mechanical systems. Strut channel is also used for other applications Profile Steel that require a strong framework, such as workbenches, shelving systems, equipment racks, etc. Specially made sockets are available to tighten nuts; bolts etc.
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Profile Steel is equipped with excellent equipments including two sets 1450 reversible rolling mills,profiles 200x200 seamless black steel square pipe three sets 1150 reversible rolling mills, two sets galvanizing & galvalume lines, two sets color coating lines, one set correcting machine, and one set pickling line.