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Threaded Rods & Studs › Double-End & Tap-End Studs

A193 B7 B7m PTFE Stud Bolts

Updated 2026-11-04 · Markdown version

Model no. A193

US$0.0012 – 12.00 / piece

MOQ 100 pieces · Final price confirmed in your quote

Material: Carbon Steel
Surface Finishing: PTFE
Grade: 8.8
Customized: Customized
Standard: ASME B18.2.1/ASME B18.2.2, DIN975/DIN976,
Diameter: 1/4"-5",M6-M125
Length: ≤9m or 30feet
Thread: M,UNC,UNF,UNS,UNR

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Material	Carbon Steel
Surface Finishing	PTFE
Grade	8.8
Model NO.	A193
Certification	ISO, GS, RoHS, CE
Customized	Customized
Transport Package	25 Kg/Carton, 36carton/Pallet
Specification	1/2" NB-48" NB
Origin	Ningbo
HS Code	7318159001
Production Capacity	500ton/Month
Standard	ASME B18.2.1/ASME B18.2.2, DIN975/DIN976,
Diameter	1/4"-5",M6-M125
Length	≤9m or 30feet
Thread	M,UNC,UNF,UNS,UNR
Finish	Plain, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, PTFE,Zinc Nickel,Geomet,Dacromet,Zinteck,Magni
Packing	Bulk in cartons (25kg Max.)+wood Pallet,woven bag then pallet, according to customer special demand
Application	Oil&Gas; Structural Steel; Metal Building; Tower&Pole; Wind Energy; Mechanical Machine; Home Decorating
Equipment	Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter, Spectrometer
Supply Ability	1000 tons per month
MOQ	According to customer demand
Trade Term	FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment	T/T, L/C, D/A , D/P ,West Union,Paypal.etc
Market	Europe/South&north America/East&South East Asia/Middle East/Australia and etc.
Professional	More than 15 years of experience in the fasteners industry Our Main market is North&South America and proficient in DIN/ASME/ASTM/IFI standard.
Our advantage	One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free
Notice	Please let's know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us
Category	Double-End & Tap-End Studs

Technical parameters

Standard:	ASME B18.2.1/ASME B18.2.2, DIN975/DIN976,
Diameter:	1/4"-5",M6-M125
Length:	≤9m or 30feet
Material:	Carbon Steel, Alloy Steel, Stainless Steel, Brass
Thread:	M,UNC,UNF,UNS,UNR
Finish:	Plain, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, PTFE,Zinc Nickel,Geomet,Dacromet,Zinteck,Magni
Packing:	Bulk in cartons (25kg Max.)+wood Pallet,woven bag then pallet, according to customer special demand
Application:	Oil&Gas; Structural Steel; Metal Building; Tower&Pole; Wind Energy; Mechanical Machine; Home Decorating
Equipment:	Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter, Spectrometer
Supply Ability:	1000 tons per month
MOQ:	According to customer demand
Trade Term:	FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment:	T/T, L/C, D/A , D/P ,West Union,Paypal.etc
Market:	Europe/South&north America/East&South East Asia/Middle East/Australia and etc.
Professional:	More than 15 years of experience in the fasteners industry Our Main market is North&South America and proficient in DIN/ASME/ASTM/IFI standard.
Our advantage:	One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free
Notice:	Please let's know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

Description

A193 B7 B7m PTFE Stud Bolts is part of our double-end & tap-end studs range (Threaded Rods & Studs).

Key details

Standard: ASME B18.2.1/ASME B18.2.2, DIN975/DIN976,
Material: Carbon Steel
Grade: 8.8
Diameter: 1/4"-5",M6-M125
Thread: M,UNC,UNF,UNS,UNR
Length: ≤9m or 30feet
Certification: ISO, GS, RoHS, CE
Surface Finishing: PTFE

Available configurations include material, surface finishing, grade, customized and standard. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 100 pieces at US$0.0012 – 12.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for A193 B7 B7m PTFE Stud Bolts?

The listed minimum order is 100 pieces, at US$0.0012 – 12.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of A193 B7 B7m PTFE Stud Bolts?

Standard: ASME B18.2.1/ASME B18.2.2, DIN975/DIN976,; Material: Carbon Steel; Grade: 8.8; Diameter: 1/4"-5",M6-M125; Thread: M,UNC,UNF,UNS,UNR; Length: ≤9m or 30feet. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, surface finishing, grade, customized and standard. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other double-end & tap-end studs are available?

The Double-End & Tap-End Studs category lists 3,053 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$0.0012 – 12.00MOQ 100 piecesGet a quote WA