NINGBO S&D METALWORK CO.,LTD

Standards: ASTM A563 GR.A, GR.B, GR.C and GR.DH , 8S, 10S Size: 1/2 to 3' Grades: A, B, C and DH Surface treatment: plain, zinc, nickel, HDG, b

STANDARD HEAVY HEX STRUACTURAL NUT A194 GRADE 2H, 2HM SIZE 1/2"-4" SURFACE TREAMENT Black, zinc plated, zinc (Yellow) plated, H.D.G. etc.

1) Grade: 2, 5, 8 2) Size: 1/4''1 1/2'' 3) Material: Carbon steel, alloy steel , stainless steel 4) Surfaces: Black, zinc plated,

STANDARD ASTM A194 GRADE 2H SIZE 1/2"-4" SURFACETREAMENT Black, zincplated, &nbs...

Material: carbon steel Surface treatments: plain, black, zinc-plated (ZP), yellow zinc-plated (YZP), hot-dipped galvanizing (HDG), dacromet, nickel- a

Material: High strength/tensile Surface treatments: plain, black, zinc-plated (ZP), yellowzinc-plated (YZP), hot-dipped galvanizing (HDG), Dacromet, n

HEX LAG BOLTS GR.2/ASTM A307 GR.A, HEX LAG SCREW A307 GR.A 1). Standard: ASTM A307 Gr.A, SAE J429 G.2 2). Material: Carbon steel 3). Surface Treatmen

Standards: SAE J429 Gr2/Gr5/Gr8 Head style: hexagonal Materials: plain steel and (45#, 35# and 40Cr) Finish: ZY and ZP &...

STANDARD HEAVY HEX BOLTS ASTM A193 B7 GRADE ASTM A193B7 HEAT TREATMENT YES SURFACETREAMENT Black, zincplated, zinc(Yellow)plated, H.D.G.etc. MATE...

STANDARD HexBoltsDIN933 GRADE CL8.8/CL10.9 SIZE M6-M48 SURFACETREAMENT Black, zincplated, zinc(Yellow...

STANDARD Socket Hex Head Cap Screw DIN912 GRADE CL8.8 SIZE M6-M36 SURFACETREAMENT Black, zincpl...

STANDARD HEAVY HEX STRUACTURALNUT ASTM A563 GRADE GrA SIZE 1/2"-4" SURFACETREAMENT Black, zinc plated, zinc (Yellow) plated, H.

1) Grade: 2, 5, 8 2) Size: 1/4''1 1/2'' 3) Material: Carbon steel, alloy steel , stainless steel 4) Surfaces: Black, zinc plated,

STANDARD HEAVY HEX STRUACTURAL NUT A194 GRADE 2HM SIZE 1/2"-4" SURFACETREAMENT Black, zinc plated, zinc (Yellow) plated, H.D.G. etc. MATER

STANDARD HEAVY HEX STRUACTURALNUT ASTM A563M GRADE 10S SIZE M12-M36 SURFACETREAMENT Black, zinc plated, zinc (Ye