ASTM A193 B7 Stud Bolt with 2h Nut for Oil & Gas Pipeline Flange Connection

Name: ASTM A193 B7 Stud Bolt with 2h Nut for Oil & Gas Pipeline Flange Connection
Brand: Tianjin Longshi Fasteners Co., Ltd.
SKU: 2071977572

Tianjin, ChinaTianjin Longshi Fasteners Co., Ltd.

US$0.05

10,000-49,999 Pieces

US$0.03

50,000-99,999 Pieces

US$0.02

100,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel, Alloy Steel

Surface Finishing

Black/Zinc,Yzp,Bzp,HDG,Dacromet,Plain

Grade

4.8/8.8/10.9/12.9

Certification

ISO, GS

Customized

Yes

Delivery

5-10 Days in Stock, 10-30 Days Not in Stock

Head Mark

Customized

Thread Length

Full Thread/Half Thread

Size

M3-M100

Transport Package

Plastic Bags+Cartons+Pallets

Specification

as Request

Trademark

LS or Customized

Origin

Hebei, China

HS Code

731819

Production Capacity

50 Million Tons/Month

Key features

Low MOQ Policy: Minimum order quantity is 100 pieces with no price premium for small orders.

Comprehensive Customization: Supports customization for material, size, thread, head mark, and surface treatment.

Wide Size Range: Available in sizes from M3 to M100 with lengths up to 1,000 millimeters.

High Stock Availability: Stockout rate is less than 0.1% with real-time inventory monitoring.

Free Technical Support: Dedicated 1v1 engineer team provides free installation guidance and drawing optimization.

Durable Material Options: Made from carbon steel, stainless steel, and alloy steel for various corrosion resistance needs.

Fast Delivery: 5-10 days for in-stock items and 10-30 days for customized orders.

Certified Quality: Products comply with ISO and GS certifications and national standards.

Company profile

R&D CapabilitiesStandardized quality controlFlexible CustomizationHigh Repeat Buyers Choice

Tianjin Longshi Fasteners Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.48h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

Address12f Block C, Junlong Square, Heping District, Tianjin, China

Plant Area20 square meters

Number of Employees4

Registered Capital1,000,000 RMB

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1000 pcs

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsScrew, Bolts, Nuts, Nails, Tapping Screw, Hexagon Head Bolts, Round Head Bolts, Countersunk Bolts, Double End Studs, Rivets

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2024-09-02

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is your minimum order quantity (MOQ)?

100 pieces MOQ (most peers require 1,000+), no price premium for small orders. First-time customers for cross-border e-commerce/trade get free samples.

Q:Do you support custom orders? How long does the customization process take?

Longshi Advantage: 8-dimensional customization (material, specification, surface treatment, etc.), with 3D design drawings + process plans.

Q:What if an item is out of stock?

Stockout rate <0.1% (peers: 10+%), with real-time inventory monitoring. For extreme stockouts, free upgraded alternatives are provided (peers often leave clients waiting indefinitely).

Q:Do you provide technical support, such as installation guidance or drawing optimization?

Dedicated 1v1 engineer team offering free technical support.

Q:Can I visit your factory or arrange a factory audit?

Support online factory tours (real-time video of production lines/laboratories) and offline visits (pick-up service available).