Topland Oilfield Supplies Ltd
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Oilfield Bolts and Nuts ASTM A193 B7 /42CrMo full threaded stud bolts and ASTM A194 2H Heavy Hex Nuts
Products Description
API 20E BSL 1 Bolting, API 20E BSL 2 Bolting, API 20E BSL 3 Bolting, API 20F BSL 2 Bolting, API 20F BSL 3 Bolting
API 20E Bolt has, by virtue of its contents of tungsten, chromium, molybdenum, and controlled iron. API 20E standard specifies
requirements for the qualification, production and documentation of Alloy and Carbon Steel Bolting for Use in the Petroleum and
Natural Gas Industries. The API 20E specification establishes three bolting specification levels (BSL-1, BSL-2 and BSL-3). These
BSLs define ascending levels of technical, quality and qualification requirements. Increasing levels of severity reflect increased
consequence of bolting failure.
Bolting Specification Level
* BSL-1
* BSL-2
* BSL-3
ASTM Grades
* A193 Gr B7 & B7M
* A320 Gr L7 & L7M
* A320 Gr L43
* A194 Gr 2H & 7M
* A540 Gr B22 & B23
Types
* Hot Formed Bolts
* Hot Formed Nuts
* Stud Bolts
* Machined Bolts & Nuts
These specialized fasteners are marked with the API Monogram and meet industry-written standards and globally-accepted management
system specifications.
This bolting is intended to be used in Surface & Subsea Equipment and API specifications such as:
* Wellheads
* Valves
* Blow Out Preventers
* Trees
* Risers
* Manifolds
* Other HPHT Equipment
* API 6A
* API 6D
* API 6DSS
* API 16A
* API 16C
* API 17D
PARAMETERS
1. Material : alloy steel
2. Grade: ASTM A194 2H , ASTM A193 B7
3. Size: M3 - M48
4. Standard: A194 ,A193
5. Certification: ISO9001, SGS, CTI .
FAQ
1. Who are we?
Topland is an integrated supplier established in 2008. We are a global group of oilfield supplies with excellent teams in more than 5 countries. such as UAE, Kuwait, Iran and Saudi Arabia. We cooperated with ADES, ECDE, EDC, SOCAR-AQS, PDL, SAKSON, ONGC etc.
2. How can we guarantee quality?
Always a double requirements and drawing checking before the production;
Always final Inspection before shipment;
3. What can you buy from us?
Drilling rig equipment and the related spares for the oil and natural gas industries. Like Rig Components, Drawworks Spare parts and Mud Pump Spare parts, Hydraulic Disc Brake,Solids Control Equipment, Drilling and Fishing Tools,Wellhead Control Equipment,Drilling Accessories, Cementing Equipment and Tools etc.
4. Why should you choose us?
4-1. Professional & Efficient, Customer Focus, Win-win Cooperation
4-2. Fast Quote, Competitive price & within shortest lead time
4-3. Complete Range of products, like spare parts which are interchangeable with most of the well-known OEM equipment.
4-2. Order tracking service
5: How is the packing?
All the packing will meet the strict export packing requirement, we surely know how important the beautiful and firm packaging to the goods.
6: What is your terms of payment?
A: Generally by T/T, 30% advance payment, the balance 70% payment should be paid before delivery. We support EXW, FOB, FCA, CFR, CIF, CIP, DAP, DDU and DDP INCO Terms.