
ASTM A193 B7
Flange Stud Bolt Set Threaded Rod B7 + 2H Nuts UNC Full Threaded Zinc Plated
- Material
- Alloy Steel
- Thread series
- UNC
- Finish
- Zinc Plated
Fully threaded rods and stud bolts in UNC from 3/8-16 to 1-1/2 (8UN available), to ASME B18.31.1 and B1.1. ASTM A193 B7 alloy steel serves flanges and high-temperature service; ASTM A307 carbon steel covers general construction; 304 and 316 stainless suit marine and chemical exposure. Zinc plated, black oxide and plain finishes, cut-to-length on request.

ASTM A193 B7

ASME B16.5 · ASTM A193 B7

ASME B18.31.1 · ASTM A193 B7

ASTM A193 B7


ASTM A193 B7

ASTM A193 B7

ASTM A193 B7

ASTM A193 B7

ASME B1.1


ASTM A193 B7


ASME B18.31.1 · ASTM A193 B7

ASTM A193 · ASTM A193 B7



ASTM A193

ASTM A307 · ASTM A307




ASME B18.31.1
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Buying Guide
Share the standard, thread size, length, material, grade, finish and quantity. For non-standard parts, a drawing or sample helps us confirm production details faster.
Yes. We manufacture to drawing and to sample. Send your specification through the RFQ form and we will confirm feasibility, MOQ and lead time.
Material test certificates, dimensional inspection reports and coating reports are available on request, depending on the material and finish of your order.
MOQ depends on size, material and finish — standard catalog sizes start lower, and custom parts are quoted per drawing. Samples are available for most standard items; mention sampling when you send the RFQ and we will confirm.
Lead time is confirmed per order with your quotation. Coated and custom parts need additional production and surface-treatment time. Share your target delivery date in the RFQ and we will confirm whether we can meet it before you commit.
Drawing-led manufacturing
We manufacture standard and custom fasteners to order. Tell us the size, material, grade, finish and quantity — or send your drawing — and we will confirm MOQ and lead time.