Dawson Oilfield Block, Oilfield Drilling Block, Oilfield Pipe Block

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: Oilfield Block
• Type: Block Pulley
• Material: Stainless Steel
• Number of sheaves: 1
• Color: Red
• Application: Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Pipe Lifting Clamp
• Certification: CE
• Sample: Available
• Surface: Powder Plastified
• Embossed Logo: Available If Meet MOQ
• Certificates: ISO, SGS., BV, CE
• Transport Package: Carton, Then on Pallet
• Specification: Oilfield Block
• Trademark: Dawson or OEM
• Origin: China
• Production Capacity: 10, 000PCS/Month

Product Description

DAWSON Oilfield Block, Oilfield Drilling Block, Oilfield Pipe Block 

Oilfield Block

Model	Working load(TON)	Sheave diameter(mm)	Applicable wire rope(mm)	Weight(KG)
DS-OHB418-4T	4	202	9.5-12.7	16
DS-OHB4110-8T	8	254	12.7-14.3	25
DS-OHB4114-12T	12	355	16	43
DS-OHB4116-15T	15	406	25.4	68
DS-OHB4118-20T	20	457	25.4-28.5	86

 

Technology advantages:

1. The lifting bracket, sing ring and shake are made of alloy steel, forged and heat treated.

2. Hot rolled steel pulley, and the pulley groove bottom is quenched to increase the wearing coefficient and lengthen the service life.

3. Assembled with DS-JDB oily copper bushing or long cylindrical roller bearing.

4. The through-hole on the side plate is used to fix the tackle.

Oilfield drilling block

Model	Working load (TON)	Sheave diameter(mm)	Number of rounds	Applicable wire rope(mm)	Weight(KG)
DS1-150	150	750	4	28.5	2900
DS1-250	250	900	5	28.5	4700
DS1-350	350	1050	5	28.5	5000

It is forbidden to use the heavy weights next to the station.

Model	Working load (TON)	Sheave diameter(mm)	Number of rounds	Applicable wire rope(mm)	Weight(KG)
DS2-250	250	750	4	28.5	2500
DS2-350	350	1050	5	31.7	3200
DS2-500	500	1350	5	35	7200
DS2-750	750	1350	6	38	9000

It is forbidden to use the heavy weights next to the station.

Technique Advantages:

1. The pulley is hot rolled with Q345B steel plate and the wheel groove is quenched with flame.

2. The slot matched with the wire rope effectively extends the service life of both.

3. The long cylindrical roller bearings are assembled in the hub to design their respective lubricating oil ducts.

4. The lifting device is treated with 35 CrMO alloy steel, which ensures the payload safety.

5. The crane assembly thrust bearings, more flexible and convenient when working.

6. By increasing the weight to increase the speed, eliminate the vibration, more stable operation.

7. The slide surface is painted, and also anti rust treatment.

Oilfield Pipe Block

Model	Working load(TON)	Sheave diameter(mm)	Applicable wire rope(mm)	Weight(KG)
DS3-1-75	75	500	22	850
DS3-2-75	75	500	22	880
DS3-1-100	100	600	25	1250
DS3-2-100	100	600	25	1300
DS3-1-140	140	760	28	1900
DS3-2-140	140	760	28	2200

Model	Working load(TON)	Sheave diameter(mm)	Applicable wire rope(mm)	Weight(KG)
DS4-50	50	430	22	480
DS4-75	75	500	25	720
DS4-100	100	610	25	990
DS4-150	150	760	28.5	1200

Technique Advantages:

1. The pulley is hot rolled with Q345B steel plate and the wheel groove is quenched with flame.

2. The slot matched with the wire rope effectively extends the service life of both.

3. The long cylindrical roller bearings are assembled in the hub to design their respective lubricating oil ducts.

4. The lifting device is treated with 35 CrMO alloy steel, which ensures the payload safety.

5. The crane assembly thrust bearings, more flexible and convenient when working.

6. By increasing the weight to increase the speed, eliminate the vibration, more stable operation.

7. The slide surface is painted, and also anti rust treatment.

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Company Profile

 

DAWSON GROUP LTD. is an ISO 9001 certified firm, specializes in the field of Lifting & Hoisting Equipments, Lashing Equipments, Material Handling Equipments, Rigging & Marine hardware, Wire Ropes, Chains, Polyester Slings, Ratchet Straps, Auto parts, Tools and other products.
DAWSON puts customers' requirements firstly,provides timely and effective one-stop solutions. Standardized and efficient operating procedures ensure the goods are delivered accurately and quickly to all parts of the world. We are pleased to establish a strategic partnership with you.

 

Certificate

The Qualification-Certificate of DAWSON GROUP LTD. and correlative productsPolyester webbing slings, round slings, ratchet tie downs, anchor, anchor 
chains, marine rigging hardware....
Most of our products are CE, TUV & GS certified.  The marine hardwares we approved CCS,ABS, LR, DNV, BV, GL, KR, KN, and RINA certificates.

Testing

Package & Factory

Other Products

FAQ

Q1:Can I expect quality products?
Yes. All our activities are accredited to ISO 9001 and based on delivering the highest quality possible, both in products and services, ensuring long-term benefits and optimum performance. Also we got the below certifications: CE GS SUV, LR ABS(anchors and anchor chains). Our rigging hardware is manufactured under exceptional quality control and strictly adheres to the US,DIN,JIS,BS and AS standards.

Q2:Can I get a (free) sample?
Free cost if the quantity is small or value is not too high with the express charge covered by the buyers. And for some certain items after receiving the first formal order, we deduct the sample cost from it. Everything can be negotiated for a sincere cooperation.

Q3:What's your payment terms?
T/T in U.S.dollars or EUR. when the total price is higher than US$10,000.00, it is 30%T/T in adv, balance payment against the copy of B/L; when the total price is lower than US$10,000.00,100%T/T in adv.

Q4:What's your lead/shipment time? And how soon can I receive my goods?
For all of our products are manufactured according customers' order, the lead time is usually within 15-40 days after reception of your deposit. Usually, from China to Europe, it will take about 22 days; to west of American, 20 days. Usually shipped by sea, or air, DHL, UPS or Fedex, TNT.

Q5:What is your Minimum Order Quantity(MOQ)?
Different products with different limits. Please contact us to confirm. Generally, we are not doing retailing for we are supplying our quality products and competitive price to our distributors.

Q6:Who and where are you?
We are factory, seller, inspector, QA, QC, purchaser, service… We are in Qingdao City, Shandong Province, China, the base of China Rigging Center. Our min-metal forging and Grade 80 components factory located in Shandong Province with a long history of more than 50 years in these fields.

Q7:What products can you supply?
Rigging,marine,lifting,lashing,sling,mining,fishing,trucking,transporting,safety concerned products, and full set of rigging accessories, including trade service in the fields such as: material handling, load restraint, cargo control, anchor shackle, chain shackle, wire rope product, chain product, lifting component, chain sling, webbing sling, round sling, cargo tie down, ratchet straps and hooks…

Q8:How to order the target products?
Send us inquiry with detailed item description or with item number provided on MADE-IN-CHINA or our official website. Tell us the quantity, size, and packing demand you want. If possible please attach reference pictures to avoid misunderstanding.