API 20e Stud and Nut A193 B7 Stud Bolt and 2h Nut

• After-sales Service: Online Support
• Warranty: 1 Year
• Manufacturing Process: Hot Formed, Cold Formed
• Surface Treatment: Coating
• Operation Pressure: /
• Material: Stainless Steel
• Model NO.: API 20E A193 B7 Stud Bolt and 2H Nut
• Product Name: API 20e A193 B7 Stud Bolt and 2h Nut
• Standard: API 20e A193 B7
• Transport Package: Wooden Carton
• Specification: API 20E A193 B7 Stud Bolt and 2H Nut
• Trademark: LK
• Origin: China
• HS Code: 84314310
• Production Capacity: 500000pieces/Year

Product Description

API 20E A193 B7 Stud Bolt and 2H Nut

Product 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
   

Product Parameters

 API 20E Bolt Specification

API 20E Bolting Specifications	ASTM 193 API 20E
API 20E Bolting size	1.625 - 8 UNR - 2A
Typical Steel Grades	4140, 4142, 4145, 4140H, 4142H, 4145H
Melting Route	Continuous, Ingot
Certification	Dual Certified As per ASTM & ASME Codes

 

API 20E Bolting Material

Stud Grade	Nut Grade	Steel Grade
ASTM A193 B7	ASTM A194 2H	4140
ASTM A193 B7M	ASTM A194 2HM	4140
ASTM A320 L7	ASTM A194 7	4140
ASTM A320 L7M	ASTM A194 7M	4140

 

API 20E Bolting Types

• Machined studs;
• Machined bolts, screws, and nuts;
• Cold formed bolts, screws, and nuts with cut or cold formed threads (BSL-1 only);
• Hot formed bolts and screws <1.5 in. (38.1 mm) nominal diameter;
• Hot formed bolts and screws ≥1.5 in. (38.1 mm) nominal diameter;
• Roll threaded studs, bolts, and screws <1.5 in. (38.1 mm) diameter;
• Roll threaded studs, bolts, and screws ≥1.5 in. (38.1 mm) diameter;
• Hot formed nuts <1.5 in. (38.1 mm) nominal diameter;
• Hot formed nuts ≥1.5 in. (38.1 mm) nominal diameter.
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Detailed Photos

Company Profile

Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.

FAQ

How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.

Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
 
The information you may like to know before Payment:
 
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
 
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
 
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.