Product Details

high strength A325 tension control bolt for building

Place of Origin Zhejiang, China
Brand Name KURTIN
Model Number KT-02
Standard Other, ASTM A325/490, F1852, F2280

Product Features

high strength A325 tension control bolt for building 

Product Description

Our high quality A325 TC bolt, A490 TC bolt, can be produced with carbon steel, stainless steel and according to ASTM F1852, F2280 standard. The products can be widely used for roads, bridges, tunnels, urban railway systems, high speed railways, watercrafts, thermal power, wind power, nuclear power, transmission and distribution, mechanical equipment, petrochemical, aerospace, steel roof constructions and so on.

Product Name

grade 8.8s torsion shear bolt for steel structure, A490 TC bolt, ASTM A325M bolt, ASTM A490M bolt

Process Method

Cold forming / cold forging & hot forging

Size

Diameter M12-M52 (1/2"-2" ), length 40mm-500mm (1-1/4"-20" )

Bolt type

A325/A490 TC (round head), A325/490M (hex head)

Standard

ASTM A325/490, F1852, F2280

Surface

black, Phosphating and Saponification, hot dip galvanized, dacromet,ect.

Grade

8.8S,10.9S,12.9S

Size Tolerance 

+/- 2.5%~-2.5%

WT Tolerance

+/- 2.5%~2.5%

Tensile Strength

830~1030 MPa/1040~1240 MPa

Torque Coefficient

0.110~0.150

Packaging

Carton box + wooden pallet or tin containers + wooden pallet or as customer's request

Material chemical

 

C

Si

Mn

P

S

Cr

0.28-

0.50

0.13-

0.37

≥0.57

≤0.045

≤0.045

---

 

Certificate

API,ISO,SGS,BV,etc

Capacity

500 tons/month

Delivery terms

FOB / CIF / CFR / DAP or discuss with us for other terms

Delivery Time

15-30 days after deposit received or L/C received in our bank

Application Range

The A325/490 TC bolt with nut & washer are widely used for roads, bridges, tunnels, urban railway systems, high speed railways, watercrafts, thermal power, wind power, nuclear power, transmission and distribution, mechanical equipment, petrochemical, aerospace, steel roof constructions and so on.

Advantages

1. We can provide factory price with trading company services.

 

2. We control production quality very strictly to keep none compensation.

 

3. We guarantee 24 hours response and 48 hours solution providing service.

 

4. We accept small order quantity before formal cooperation.

 

 

Factory & production

Our hardware factory started operation in 2003, based on more than10 years' experienceon manufacturing standard / non-standard fasteners and hardware products, we have developed into a large and well known factory in local area.

 

Our total capacity is now over150,000 tons annually. The workshop has introduced most advanced equipment since year 2010. Those equipment includesmulti-station auto cold forging production line, imported HBF-438 and domestic Z47-24/4 machine,advanced CNC processing equipment, complete processing line ofthread rolling, stamping, grinding, milling, heat treatmentand so on. The factory also owns all the surface treatment lines such asblack, phosphate coating, zinc coating, hot dip galvanizing and dacromet finish.

 

In the process of production, products will be done with thefirst inspection, self-inspection and routing inspection. The whole performance tests will be conducted in ourown test centerin accordance with the relevant standards. A final inspection andtest certificatewill be issued along with the products.

high strength A325 tension control bolt for buildinghigh strength A325 tension control bolt for building

 

Packaging & Shipping
1. Carton box + strong wooden pallet

high strength A325 tension control bolt for building

2. Tin containers + strong wooden pallet

high strength A325 tension control bolt for building

 

Product Uses

 high strength A325 tension control bolt for buildinghigh strength A325 tension control bolt for building

 

Our Services

 

1. We owntwo factorieswith advanced equipment and well trained workers.

2. We can providefactory pricewithtrading company services.

3. We control the cost for every step of production to keep thelow price.

4. We control production quality very strictly to keepnone compensation.

5. We guarantee24 hours response and 48 hours solution providingservice.

6. We acceptsmall order quantitybefore formal cooperation.

7. We ensure you get your order delivery in fullwithin the agreed timeperiod.

8. Due to our volume and selling power, we haveexcellent freight rateswith shipping lines.

9. We strive to always befair and honestin our dealings with customers.

10. We strive towork togetherwith customers to achieve much more than we can achieve alone.

11. We focus ongrowing business togetherwith all of our customers.

12. Through our passion and commitment we aim tobe a market leaderin all our key markets. To maintain our position as market leader we must continue toadd valuein all that we do.

 

FAQ

 

Below are some frequently asked questions

 

Question 1: Are you Manufactory or Trading Company?

 

--Our company Kurtin Metal & Hardware is the exporting company itself, but we own two local factories based on metal products and hardware products. That's why we can provide factory price with trading company service.

 

Question 2:What Kinds of hardware products do you have?

 

--Our hardware products includes shear connectors / shear studs/ weld studs/ high strength structural bolt/ round head TC bolt/ stainless steel bolt and some metal stamping hardwares, ect.

 

Question 3: Can I get some samples?

 

--Standard samples will befreeand can be ready in24 hoursfor you

 

Question 4: How much the transportation freight will be for the samples?

 

--The freight depends on the weight and packing size and your area.

 

Question 5: How can I get your quotation?

 

--Please send us detailed order information – Quantity, Specification (steel type, thickness, width, surface finish) via EMAIL or FAX, then we will offer you the latest quotation.

 

Question 6: Can we have our own logo or company name on your products or the package?

 

--Sure. Your logo can be putted on our products by sticker. And if the cartons printing needed to be customized, please send us the artwork and detailed requirements by email or fax.

 

Question 7: How to order?

 

--Please send us your inquiry with the following one of the contact method.

 

Contact us

 

We export over 1500 x 20''GP containers to oversea market every year. Now we are looking for serious agency for our own brand KURTIN in different country. If you are interested in working with us, please feel free to contact us with following method.

 

We welcome you to visit our factory any time!!

 

high strength A325 tension control bolt for building

 

 

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